java.util.function.IntToLongFunction Java Examples

The following examples show how to use java.util.function.IntToLongFunction. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: IntPipeline.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #2
Source File: IntPipeline.java    From j2objc with Apache License 2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        public Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #3
Source File: IntPipeline.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #4
Source File: IntPipeline.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #5
Source File: IntPipeline.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #6
Source File: IntPipeline.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #7
Source File: CompactArrayUtil.java    From ViaVersion with MIT License 6 votes vote down vote up 
public static long[] createCompactArray(int bitsPerEntry, int entries, IntToLongFunction valueGetter) {
    long maxEntryValue = (1L << bitsPerEntry) - 1;
    long[] data = new long[(int) Math.ceil(entries * bitsPerEntry / 64.0)];
    for (int i = 0; i < entries; i++) {
        long value = valueGetter.applyAsLong(i);
        int bitIndex = i * bitsPerEntry;
        int startIndex = bitIndex / 64;
        int endIndex = ((i + 1) * bitsPerEntry - 1) / 64;
        int startBitSubIndex = bitIndex % 64;
        data[startIndex] = data[startIndex] & ~(maxEntryValue << startBitSubIndex) | (value & maxEntryValue) << startBitSubIndex;
        if (startIndex != endIndex) {
            int endBitSubIndex = 64 - startBitSubIndex;
            data[endIndex] = data[endIndex] >>> endBitSubIndex << endBitSubIndex | (value & maxEntryValue) >> endBitSubIndex;
        }
    }
    return data;
}
Example #8
Source File: CompactArrayUtil.java    From ViaVersion with MIT License 6 votes vote down vote up 
public static long[] createCompactArrayWithPadding(int bitsPerEntry, int entries, IntToLongFunction valueGetter) {
    long maxEntryValue = (1L << bitsPerEntry) - 1;
    char valuesPerLong = (char) (64 / bitsPerEntry);
    int magicIndex = 3 * (valuesPerLong - 1);
    long divideMul = Integer.toUnsignedLong(MAGIC[magicIndex]);
    long divideAdd = Integer.toUnsignedLong(MAGIC[magicIndex + 1]);
    int divideShift = MAGIC[magicIndex + 2];
    int size = (entries + valuesPerLong - 1) / valuesPerLong;

    long[] data = new long[size];

    for (int i = 0; i < entries; i++) {
        long value = valueGetter.applyAsLong(i);
        int cellIndex = (int) (i * divideMul + divideAdd >> 32L >> divideShift);
        int bitIndex = (i - cellIndex * valuesPerLong) * bitsPerEntry;
        data[cellIndex] = data[cellIndex] & ~(maxEntryValue << bitIndex) | (value & maxEntryValue) << bitIndex;
    }

    return data;
}
Example #9
Source File: IntPipeline.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #10
Source File: IntPipeline.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #11
Source File: IntPipeline.java    From Java8CN with Apache License 2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #12
Source File: IntPipeline.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #13
Source File: IntPipeline.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #14
Source File: IntPipeline.java    From Bytecoder with Apache License 2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #15
Source File: IntPipeline.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #16
Source File: IntPipeline.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #17
Source File: IntPipeline.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #18
Source File: IntPipeline.java    From desugar_jdk_libs with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #19
Source File: IntPipeline.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #20
Source File: IntPipeline.java    From JDKSourceCode1.8 with MIT License 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #21
Source File: IntPipeline.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
@Override
public final LongStream mapToLong(IntToLongFunction mapper) {
    Objects.requireNonNull(mapper);
    return new LongPipeline.StatelessOp<Integer>(this, StreamShape.INT_VALUE,
                                                 StreamOpFlag.NOT_SORTED | StreamOpFlag.NOT_DISTINCT) {
        @Override
        Sink<Integer> opWrapSink(int flags, Sink<Long> sink) {
            return new Sink.ChainedInt<Long>(sink) {
                @Override
                public void accept(int t) {
                    downstream.accept(mapper.applyAsLong(t));
                }
            };
        }
    };
}
Example #22
Source File: SetAllTest.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #23
Source File: SetAllTest.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #24
Source File: SetAllTest.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #25
Source File: SetAllTest.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #26
Source File: SetAllTest.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #27
Source File: SetAllTest.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #28
Source File: SetAllTest.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #29
Source File: SetAllTest.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
Example #30
Source File: SetAllTest.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
    long[] result = new long[size];
    Arrays.setAll(result, generator);
    assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");

    // ensure fresh array
    result = new long[size];
    Arrays.parallelSetAll(result, generator);
    assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}