XZ for Java 1.9 · org.tukaani.xz.ResettableArrayCache

Modifier and Type	Field and Description
private final ArrayCache	arrayCache
private final List<byte[]>	byteArrays
private final List<int[]>	intArrays

Access	Constructor and Description
public	ResettableArrayCache(ArrayCache arrayCache) Creates a new ResettableArrayCache based on the given ArrayCache.

Method Summary

Modifier and Type	Method and Description
public byte[]	getByteArray(int the minimum size of the array to allocate; an implementation may return an array that is larger than the given `size` size, boolean if true, the caller expects that the first `size` elements in the array are zero; if false, the array contents can be anything, which speeds things up when reusing a cached array fillWithZeros) Overrides org.tukaani.xz.ArrayCache.getByteArray. Allocates a new byte array.
public int[]	getIntArray(int the minimum size of the array to allocate; an implementation may return an array that is larger than the given `size` size, boolean if true, the caller expects that the first `size` elements in the array are zero; if false, the array contents can be anything, which speeds things up when reusing a cached array fillWithZeros) Overrides org.tukaani.xz.ArrayCache.getIntArray. Allocates a new int array.
public void	putArray(byte[] array) Overrides org.tukaani.xz.ArrayCache.putArray. Puts the given byte array to the cache.
public void	putArray(int[] array) Overrides org.tukaani.xz.ArrayCache.putArray. Puts the given int array to the cache.
public void	reset() Puts all allocated arrays back to the underlying ArrayCache that haven't already been put there with a call to `putArray`.

Inherited from org.tukaani.xz.ArrayCache:: getDefaultCache getDummyCache setDefaultCache

arrayCache	back to summary
private final ArrayCache arrayCache

byteArrays	back to summary
private final List<byte[]> byteArrays

intArrays	back to summary
private final List<int[]> intArrays

ResettableArrayCache	back to summary
public ResettableArrayCache(ArrayCache arrayCache) Creates a new ResettableArrayCache based on the given ArrayCache.

Method Detail

getByteArray back to summary

getByteArray	back to summary
public byte[] getByteArray(int size, boolean fillWithZeros) Overrides org.tukaani.xz.ArrayCache.getByteArray. Doc from org.tukaani.xz.ArrayCache.getByteArray. Allocates a new byte array. This implementation simply returns `new byte[size]`. Parameters size:int the minimum size of the array to allocate; an implementation may return an array that is larger than the given `size` fillWithZeros:boolean if true, the caller expects that the first `size` elements in the array are zero; if false, the array contents can be anything, which speeds things up when reusing a cached array

public byte[] getByteArray(int size, boolean fillWithZeros)

Overrides org.tukaani.xz.ArrayCache.getByteArray.

Doc from org.tukaani.xz.ArrayCache.getByteArray.

Allocates a new byte array.

This implementation simply returns new byte[size].

Parameters

size:int: the minimum size of the array to allocate; an implementation may return an array that is larger than the given size
fillWithZeros:boolean: if true, the caller expects that the first size elements in the array are zero; if false, the array contents can be anything, which speeds things up when reusing a cached array

getIntArray back to summary

getIntArray	back to summary
public int[] getIntArray(int size, boolean fillWithZeros) Overrides org.tukaani.xz.ArrayCache.getIntArray. Doc from org.tukaani.xz.ArrayCache.getIntArray. Allocates a new int array. This implementation simply returns `new int[size]`. Parameters size:int the minimum size of the array to allocate; an implementation may return an array that is larger than the given `size` fillWithZeros:boolean if true, the caller expects that the first `size` elements in the array are zero; if false, the array contents can be anything, which speeds things up when reusing a cached array

public int[] getIntArray(int size, boolean fillWithZeros)

Overrides org.tukaani.xz.ArrayCache.getIntArray.

Doc from org.tukaani.xz.ArrayCache.getIntArray.

Allocates a new int array.

This implementation simply returns new int[size].

Parameters

size:int: the minimum size of the array to allocate; an implementation may return an array that is larger than the given size
fillWithZeros:boolean: if true, the caller expects that the first size elements in the array are zero; if false, the array contents can be anything, which speeds things up when reusing a cached array

putArray	back to summary
public void putArray(byte[] array) Overrides org.tukaani.xz.ArrayCache.putArray. Doc from org.tukaani.xz.ArrayCache.putArray. Puts the given byte array to the cache. The caller must no longer use the array. This implementation does nothing.

putArray

back to summary

public void putArray(byte[] array)

Overrides org.tukaani.xz.ArrayCache.putArray.

Doc from org.tukaani.xz.ArrayCache.putArray.

Puts the given byte array to the cache. The caller must no longer use the array.

This implementation does nothing.

putArray	back to summary
public void putArray(int[] array) Overrides org.tukaani.xz.ArrayCache.putArray. Doc from org.tukaani.xz.ArrayCache.putArray. Puts the given int array to the cache. The caller must no longer use the array. This implementation does nothing.

putArray

back to summary

public void putArray(int[] array)

Overrides org.tukaani.xz.ArrayCache.putArray.

Doc from org.tukaani.xz.ArrayCache.putArray.

Puts the given int array to the cache. The caller must no longer use the array.

This implementation does nothing.

reset	back to summary
public void reset() Puts all allocated arrays back to the underlying ArrayCache that haven't already been put there with a call to `putArray`.

public Class ResettableArrayCache

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail