Generate Kotlin sources of ranges
This commit is contained in:
Alexander Udalov
@@ -20,6 +20,18 @@ import java.io.File
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import kotlin.properties.Delegates
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import java.io.PrintWriter
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enum class ProgressionKind {
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BYTE
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CHAR
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SHORT
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INT
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LONG
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FLOAT
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DOUBLE
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val capitalized = name().toLowerCase().capitalize()
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}
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val OUTPUT_DIR: File by Delegates.lazy {
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val result = File("runtime/kt/")
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if (!result.exists()) {
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@@ -0,0 +1,102 @@
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/*
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* Copyright 2010-2013 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.jet.generators.runtime.ranges
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import org.jetbrains.jet.generators.runtime.*
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import org.jetbrains.jet.generators.runtime.ProgressionKind.*
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import java.io.PrintWriter
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fun hashLong(v: String) = "($v xor ($v ushr 32))"
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fun floatToIntBits(v: String) = "(if ($v != 0.0f) java.lang.Float.floatToIntBits($v) else 0)"
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fun doubleToLongBits(v: String) = "if ($v != 0.0) java.lang.Double.doubleToLongBits($v) else 0L"
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class GenerateRanges(val out: PrintWriter) {
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fun generate() {
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generatedBy(out, javaClass.getName())
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for (kind in ProgressionKind.values()) {
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val t = kind.capitalized
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val range = "${t}Range"
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val incrementType = when (kind) {
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BYTE, CHAR, SHORT -> "Int"
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else -> kind.capitalized
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}
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val increment = when (kind) {
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FLOAT -> "1.0f"
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DOUBLE -> "1.0"
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else -> "1"
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}
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val emptyBounds = when (kind) {
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CHAR -> "1.toChar(), 0.toChar()"
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FLOAT -> "1.0f, 0.0f"
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DOUBLE -> "1.0, 0.0"
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else -> "1, 0"
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}
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fun compare(v: String) = when (kind) {
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FLOAT, DOUBLE -> "java.lang.${kind.capitalized}.compare($v, other.$v) == 0"
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else -> "$v == other.$v"
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}
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val hashCode = when (kind) {
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BYTE, CHAR, SHORT -> " = 31 * start.toInt() + end"
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INT -> " = 31 * start + end"
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LONG -> " = (31 * ${hashLong("start")} + ${hashLong("end")}).toInt()"
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FLOAT -> " = 31 * ${floatToIntBits("start")} +\n" +
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" ${floatToIntBits("end")}"
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DOUBLE -> ": Int {\n" +
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" var temp = ${doubleToLongBits("start")}\n" +
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" val result = ${hashLong("temp")}\n" +
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" temp = ${doubleToLongBits("end")}\n" +
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" return (31 * result + ${hashLong("temp")}).toInt()\n" +
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" }"
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}
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out.println(
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"""public class $range(public override val start: $t, public override val end: $t) : Range<$t>, Progression<$t> {
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override val increment: $incrementType
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get() = $increment
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override fun contains(item: $t) = start <= item && item <= end
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override fun iterator(): ${t}Iterator = ${t}ProgressionIterator(start, end, $increment)
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fun equals(other: Any?): Boolean =
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other is $range && ${compare("start")} && ${compare("end")}
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fun hashCode()$hashCode
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fun toString() = "${"\$start..\$end"}"
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class object {
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public val EMPTY: $range = $range($emptyBounds)
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}
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}""")
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out.println()
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}
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}
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}
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fun main(args: Array<String>) {
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generateRuntimeFile("Ranges.kt") {
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GenerateRanges(it).generate()
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}
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}
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@@ -0,0 +1,150 @@
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// Generated by org.jetbrains.jet.generators.runtime.ranges.GenerateRanges
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package jet
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public class ByteRange(public override val start: Byte, public override val end: Byte) : Range<Byte>, Progression<Byte> {
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override val increment: Int
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get() = 1
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override fun contains(item: Byte) = start <= item && item <= end
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override fun iterator(): ByteIterator = ByteProgressionIterator(start, end, 1)
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fun equals(other: Any?): Boolean =
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other is ByteRange && start == other.start && end == other.end
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fun hashCode() = 31 * start.toInt() + end
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fun toString() = "$start..$end"
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class object {
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public val EMPTY: ByteRange = ByteRange(1, 0)
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}
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}
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public class CharRange(public override val start: Char, public override val end: Char) : Range<Char>, Progression<Char> {
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override val increment: Int
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get() = 1
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override fun contains(item: Char) = start <= item && item <= end
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override fun iterator(): CharIterator = CharProgressionIterator(start, end, 1)
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fun equals(other: Any?): Boolean =
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other is CharRange && start == other.start && end == other.end
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fun hashCode() = 31 * start.toInt() + end
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fun toString() = "$start..$end"
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class object {
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public val EMPTY: CharRange = CharRange(1.toChar(), 0.toChar())
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}
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}
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public class ShortRange(public override val start: Short, public override val end: Short) : Range<Short>, Progression<Short> {
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override val increment: Int
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get() = 1
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override fun contains(item: Short) = start <= item && item <= end
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override fun iterator(): ShortIterator = ShortProgressionIterator(start, end, 1)
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fun equals(other: Any?): Boolean =
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other is ShortRange && start == other.start && end == other.end
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fun hashCode() = 31 * start.toInt() + end
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fun toString() = "$start..$end"
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class object {
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public val EMPTY: ShortRange = ShortRange(1, 0)
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}
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}
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public class IntRange(public override val start: Int, public override val end: Int) : Range<Int>, Progression<Int> {
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override val increment: Int
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get() = 1
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override fun contains(item: Int) = start <= item && item <= end
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override fun iterator(): IntIterator = IntProgressionIterator(start, end, 1)
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fun equals(other: Any?): Boolean =
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other is IntRange && start == other.start && end == other.end
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fun hashCode() = 31 * start + end
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fun toString() = "$start..$end"
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class object {
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public val EMPTY: IntRange = IntRange(1, 0)
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}
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}
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public class LongRange(public override val start: Long, public override val end: Long) : Range<Long>, Progression<Long> {
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override val increment: Long
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get() = 1
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override fun contains(item: Long) = start <= item && item <= end
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override fun iterator(): LongIterator = LongProgressionIterator(start, end, 1)
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fun equals(other: Any?): Boolean =
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other is LongRange && start == other.start && end == other.end
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fun hashCode() = (31 * (start xor (start ushr 32)) + (end xor (end ushr 32))).toInt()
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fun toString() = "$start..$end"
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class object {
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public val EMPTY: LongRange = LongRange(1, 0)
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}
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}
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public class FloatRange(public override val start: Float, public override val end: Float) : Range<Float>, Progression<Float> {
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override val increment: Float
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get() = 1.0f
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override fun contains(item: Float) = start <= item && item <= end
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override fun iterator(): FloatIterator = FloatProgressionIterator(start, end, 1.0f)
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fun equals(other: Any?): Boolean =
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other is FloatRange && java.lang.Float.compare(start, other.start) == 0 && java.lang.Float.compare(end, other.end) == 0
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fun hashCode() = 31 * (if (start != 0.0f) java.lang.Float.floatToIntBits(start) else 0) +
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(if (end != 0.0f) java.lang.Float.floatToIntBits(end) else 0)
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fun toString() = "$start..$end"
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class object {
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public val EMPTY: FloatRange = FloatRange(1.0f, 0.0f)
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}
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}
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public class DoubleRange(public override val start: Double, public override val end: Double) : Range<Double>, Progression<Double> {
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override val increment: Double
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get() = 1.0
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override fun contains(item: Double) = start <= item && item <= end
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override fun iterator(): DoubleIterator = DoubleProgressionIterator(start, end, 1.0)
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fun equals(other: Any?): Boolean =
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other is DoubleRange && java.lang.Double.compare(start, other.start) == 0 && java.lang.Double.compare(end, other.end) == 0
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fun hashCode(): Int {
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var temp = if (start != 0.0) java.lang.Double.doubleToLongBits(start) else 0L
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val result = (temp xor (temp ushr 32))
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temp = if (end != 0.0) java.lang.Double.doubleToLongBits(end) else 0L
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return (31 * result + (temp xor (temp ushr 32))).toInt()
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}
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fun toString() = "$start..$end"
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class object {
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public val EMPTY: DoubleRange = DoubleRange(1.0, 0.0)
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}
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}
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@@ -1,86 +0,0 @@
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/*
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* Copyright 2010-2013 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package jet;
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import org.jetbrains.jet.rt.annotation.AssertInvisibleInResolver;
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@AssertInvisibleInResolver
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public final class ByteRange implements Range<Byte>, Progression<Byte> {
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public static final ByteRange EMPTY = new ByteRange((byte) 1, (byte) 0);
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private final byte start;
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private final byte end;
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public ByteRange(byte start, byte end) {
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this.start = start;
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this.end = end;
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}
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@Override
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public boolean contains(Byte item) {
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return start <= item && item <= end;
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}
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public boolean contains(byte item) {
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return start <= item && item <= end;
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}
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@Override
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public Byte getStart() {
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return start;
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}
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@Override
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public Byte getEnd() {
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return end;
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}
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@Override
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public Integer getIncrement() {
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return 1;
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}
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@Override
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public ByteIterator iterator() {
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return new ByteProgressionIterator(start, end, 1);
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}
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@Override
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public String toString() {
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return start + ".." + end;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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ByteRange range = (ByteRange) o;
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return end == range.end && start == range.start;
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}
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@Override
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public int hashCode() {
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int result = (int) start;
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result = 31 * result + end;
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return result;
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}
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}
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@@ -1,86 +0,0 @@
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/*
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* Copyright 2010-2013 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
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* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
|
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* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
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*/
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package jet;
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import org.jetbrains.jet.rt.annotation.AssertInvisibleInResolver;
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@AssertInvisibleInResolver
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public final class CharRange implements Range<Character>, Progression<Character> {
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public static final CharRange EMPTY = new CharRange((char) 1, (char) 0);
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private final char start;
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private final char end;
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public CharRange(char start, char end) {
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this.start = start;
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this.end = end;
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}
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@Override
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public boolean contains(Character item) {
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return start <= item && item <= end;
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}
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public boolean contains(char item) {
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return start <= item && item <= end;
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}
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@Override
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public Character getStart() {
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return start;
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}
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@Override
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public Character getEnd() {
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return end;
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}
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@Override
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public Integer getIncrement() {
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return 1;
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}
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@Override
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public CharIterator iterator() {
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return new CharProgressionIterator(start, end, 1);
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}
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@Override
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public String toString() {
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return start + ".." + end;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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CharRange range = (CharRange) o;
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return end == range.end && start == range.start;
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}
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@Override
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public int hashCode() {
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int result = (int) start;
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result = 31 * result + end;
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return result;
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}
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}
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@@ -1,91 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2013 JetBrains s.r.o.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package jet;
|
||||
|
||||
import org.jetbrains.jet.rt.annotation.AssertInvisibleInResolver;
|
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|
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@AssertInvisibleInResolver
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public final class DoubleRange implements Range<Double>, Progression<Double> {
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public static final DoubleRange EMPTY = new DoubleRange(1, 0);
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private final double start;
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private final double end;
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public DoubleRange(double start, double end) {
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this.start = start;
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this.end = end;
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}
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@Override
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public boolean contains(Double item) {
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return start <= item && item <= end;
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}
|
||||
|
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public boolean contains(double item) {
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return start <= item && item <= end;
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}
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@Override
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public Double getStart() {
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return start;
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}
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@Override
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public Double getEnd() {
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return end;
|
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}
|
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|
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@Override
|
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public Double getIncrement() {
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return 1.0;
|
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}
|
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|
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@Override
|
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public DoubleIterator iterator() {
|
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return new DoubleProgressionIterator(start, end, 1.0);
|
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}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return start + ".." + end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o == null || getClass() != o.getClass()) {
|
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return false;
|
||||
}
|
||||
|
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DoubleRange range = (DoubleRange) o;
|
||||
|
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return Double.compare(range.end, end) == 0 && Double.compare(range.start, start) == 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result;
|
||||
long temp;
|
||||
temp = start != +0.0d ? Double.doubleToLongBits(start) : 0L;
|
||||
result = (int) (temp ^ (temp >>> 32));
|
||||
temp = end != +0.0d ? Double.doubleToLongBits(end) : 0L;
|
||||
result = 31 * result + (int) (temp ^ (temp >>> 32));
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -1,87 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2013 JetBrains s.r.o.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package jet;
|
||||
|
||||
import org.jetbrains.jet.rt.annotation.AssertInvisibleInResolver;
|
||||
|
||||
@AssertInvisibleInResolver
|
||||
public final class FloatRange implements Range<Float>, Progression<Float> {
|
||||
public static final FloatRange EMPTY = new FloatRange(1, 0);
|
||||
|
||||
private final float start;
|
||||
private final float end;
|
||||
|
||||
public FloatRange(float start, float end) {
|
||||
this.start = start;
|
||||
this.end = end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean contains(Float item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
public boolean contains(float item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Float getStart() {
|
||||
return start;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Float getEnd() {
|
||||
return end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Float getIncrement() {
|
||||
return 1.0f;
|
||||
}
|
||||
|
||||
@Override
|
||||
public FloatIterator iterator() {
|
||||
return new FloatProgressionIterator(start, end, 1);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return start + ".." + end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o == null || getClass() != o.getClass()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
FloatRange range = (FloatRange) o;
|
||||
|
||||
return Float.compare(range.end, end) == 0 && Float.compare(range.start, start) == 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = (start != +0.0f ? Float.floatToIntBits(start) : 0);
|
||||
result = 31 * result + (end != +0.0f ? Float.floatToIntBits(end) : 0);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -1,86 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2013 JetBrains s.r.o.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package jet;
|
||||
|
||||
import org.jetbrains.jet.rt.annotation.AssertInvisibleInResolver;
|
||||
|
||||
@AssertInvisibleInResolver
|
||||
public final class IntRange implements Range<Integer>, Progression<Integer> {
|
||||
public static final IntRange EMPTY = new IntRange(1, 0);
|
||||
|
||||
private final int start;
|
||||
private final int end;
|
||||
|
||||
public IntRange(int start, int end) {
|
||||
this.start = start;
|
||||
this.end = end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean contains(Integer item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
public boolean contains(int item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Integer getStart() {
|
||||
return start;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Integer getEnd() {
|
||||
return end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Integer getIncrement() {
|
||||
return 1;
|
||||
}
|
||||
|
||||
@Override
|
||||
public IntIterator iterator() {
|
||||
return new IntProgressionIterator(start, end, 1);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return start + ".." + end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o == null || getClass() != o.getClass()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
IntRange range = (IntRange) o;
|
||||
return end == range.end && start == range.start;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = start;
|
||||
result = 31 * result + end;
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -1,86 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2013 JetBrains s.r.o.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package jet;
|
||||
|
||||
import org.jetbrains.jet.rt.annotation.AssertInvisibleInResolver;
|
||||
|
||||
@AssertInvisibleInResolver
|
||||
public final class LongRange implements Range<Long>, Progression<Long> {
|
||||
public static final LongRange EMPTY = new LongRange(1, 0);
|
||||
|
||||
private final long start;
|
||||
private final long end;
|
||||
|
||||
public LongRange(long start, long end) {
|
||||
this.start = start;
|
||||
this.end = end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean contains(Long item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
public boolean contains(long item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Long getStart() {
|
||||
return start;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Long getEnd() {
|
||||
return end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Long getIncrement() {
|
||||
return 1L;
|
||||
}
|
||||
|
||||
@Override
|
||||
public LongIterator iterator() {
|
||||
return new LongProgressionIterator(start, end, 1);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return start + ".." + end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o == null || getClass() != o.getClass()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
LongRange range = (LongRange) o;
|
||||
return end == range.end && start == range.start;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = (int) (start ^ (start >>> 32));
|
||||
result = 31 * result + (int) (end ^ (end >>> 32));
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -1,86 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2013 JetBrains s.r.o.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package jet;
|
||||
|
||||
import org.jetbrains.jet.rt.annotation.AssertInvisibleInResolver;
|
||||
|
||||
@AssertInvisibleInResolver
|
||||
public final class ShortRange implements Range<Short>, Progression<Short> {
|
||||
public static final ShortRange EMPTY = new ShortRange((short) 1, (short) 0);
|
||||
|
||||
private final short start;
|
||||
private final short end;
|
||||
|
||||
public ShortRange(short start, short end) {
|
||||
this.start = start;
|
||||
this.end = end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean contains(Short item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
public boolean contains(short item) {
|
||||
return start <= item && item <= end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Short getStart() {
|
||||
return start;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Short getEnd() {
|
||||
return end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Integer getIncrement() {
|
||||
return 1;
|
||||
}
|
||||
|
||||
@Override
|
||||
public ShortIterator iterator() {
|
||||
return new ShortProgressionIterator(start, end, 1);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return start + ".." + end;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o) {
|
||||
return true;
|
||||
}
|
||||
if (o == null || getClass() != o.getClass()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
ShortRange range = (ShortRange) o;
|
||||
return end == range.end && start == range.start;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = (int) start;
|
||||
result = 31 * result + end;
|
||||
return result;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user