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8265137: java.util.Random suddenly has new public methods nowhere documented

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Reviewed-by: uschindler, darcy, smarks
This commit is contained in:
Jim Laskey 2021-05-04 11:53:07 +00:00
parent aa90df6f51
commit 05e601748a
4 changed files with 126 additions and 274 deletions
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60
src/java.base/share/classes/java/util/Random.java
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@ -27,15 +27,12 @@ package java.util;
import java.io.*;
import java.util.concurrent.atomic.AtomicLong;
import java.util.random.RandomGenerator;
import java.util.stream.DoubleStream;
import java.util.stream.IntStream;
import java.util.stream.LongStream;
import jdk.internal.util.random.RandomSupport.*;
import jdk.internal.util.random.RandomSupport.AbstractSpliteratorGenerator;
import jdk.internal.util.random.RandomSupport.RandomGeneratorProperties;
import jdk.internal.util.random.RandomSupport.RandomIntsSpliterator;
import jdk.internal.util.random.RandomSupport.RandomLongsSpliterator;
import jdk.internal.util.random.RandomSupport.RandomDoublesSpliterator;
import static jdk.internal.util.random.RandomSupport.*;
import jdk.internal.misc.Unsafe;
@ -85,8 +82,7 @@ import jdk.internal.misc.Unsafe;
i = 48, j = 0, k = 0,
equidistribution = 0
)
public class Random extends AbstractSpliteratorGenerator
implements java.io.Serializable {
public class Random implements RandomGenerator, java.io.Serializable {
/** use serialVersionUID from JDK 1.1 for interoperability */
@java.io.Serial
static final long serialVersionUID = 3905348978240129619L;
@ -615,32 +611,6 @@ public class Random extends AbstractSpliteratorGenerator
unsafe.putReferenceVolatile(this, seedOffset, new AtomicLong(seedVal));
}
// Methods required by class AbstractSpliteratorGenerator
/**
* @hidden
*/
@Override
public Spliterator.OfInt makeIntsSpliterator(long index, long fence, int origin, int bound) {
return new RandomIntsSpliterator(this, index, fence, origin, bound);
}
/**
* @hidden
*/
@Override
public Spliterator.OfLong makeLongsSpliterator(long index, long fence, long origin, long bound) {
return new RandomLongsSpliterator(this, index, fence, origin, bound);
}
/**
* @hidden
*/
@Override
public Spliterator.OfDouble makeDoublesSpliterator(long index, long fence, double origin, double bound) {
return new RandomDoublesSpliterator(this, index, fence, origin, bound);
}
/**
* Returns a stream producing the given {@code streamSize} number of
* pseudorandom {@code int} values.
@ -656,7 +626,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public IntStream ints(long streamSize) {
return super.ints(streamSize);
return AbstractSpliteratorGenerator.ints(this, streamSize);
}
/**
@ -674,7 +644,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public IntStream ints() {
return super.ints();
return AbstractSpliteratorGenerator.ints(this);
}
/**
@ -711,7 +681,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public IntStream ints(long streamSize, int randomNumberOrigin, int randomNumberBound) {
return super.ints(streamSize, randomNumberOrigin, randomNumberBound);
return AbstractSpliteratorGenerator.ints(this, streamSize, randomNumberOrigin, randomNumberBound);
}
/**
@ -749,7 +719,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public IntStream ints(int randomNumberOrigin, int randomNumberBound) {
return super.ints(randomNumberOrigin, randomNumberBound);
return AbstractSpliteratorGenerator.ints(this, randomNumberOrigin, randomNumberBound);
}
/**
@ -767,7 +737,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public LongStream longs(long streamSize) {
return super.longs(streamSize);
return AbstractSpliteratorGenerator.longs(this, streamSize);
}
/**
@ -785,7 +755,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public LongStream longs() {
return super.longs();
return AbstractSpliteratorGenerator.longs(this);
}
/**
@ -827,7 +797,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public LongStream longs(long streamSize, long randomNumberOrigin, long randomNumberBound) {
return super.longs(streamSize, randomNumberOrigin, randomNumberBound);
return AbstractSpliteratorGenerator.longs(this, streamSize, randomNumberOrigin, randomNumberBound);
}
/**
@ -870,7 +840,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public LongStream longs(long randomNumberOrigin, long randomNumberBound) {
return super.longs(randomNumberOrigin, randomNumberBound);
return AbstractSpliteratorGenerator.longs(this, randomNumberOrigin, randomNumberBound);
}
/**
@ -889,7 +859,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public DoubleStream doubles(long streamSize) {
return super.doubles(streamSize);
return AbstractSpliteratorGenerator.doubles(this, streamSize);
}
/**
@ -908,7 +878,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public DoubleStream doubles() {
return super.doubles();
return AbstractSpliteratorGenerator.doubles(this);
}
/**
@ -940,7 +910,7 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public DoubleStream doubles(long streamSize, double randomNumberOrigin, double randomNumberBound) {
return super.doubles(streamSize, randomNumberOrigin, randomNumberBound);
return AbstractSpliteratorGenerator.doubles(this, streamSize, randomNumberOrigin, randomNumberBound);
}
/**
@ -972,6 +942,6 @@ public class Random extends AbstractSpliteratorGenerator
*/
@Override
public DoubleStream doubles(double randomNumberOrigin, double randomNumberBound) {
return super.doubles(randomNumberOrigin, randomNumberBound);
return AbstractSpliteratorGenerator.doubles(this, randomNumberOrigin, randomNumberBound);
}
}