com.grey.base.utils

Class ObjectArrayRef<T>

java.lang.Object

com.grey.base.utils.ArrayRef<T[]>

com.grey.base.utils.ObjectArrayRef<T>

public class ObjectArrayRef<T>
extends ArrayRef<T[]>

Nested Class Summary

Nested classes/interfaces inherited from class com.grey.base.utils.ArrayRef

ArrayRef.Allocator<T>

Constructor Summary

Constructors

Constructor and Description
ObjectArrayRef(Collection<T> src, ArrayRef.Allocator<T[]> allocator)
ObjectArrayRef(Collection<T> src, int off, int len, ArrayRef.Allocator<T[]> allocator)
ObjectArrayRef(int capacity, ArrayRef.Allocator<T[]> allocator)
ObjectArrayRef(ObjectArrayRef<T> src, ArrayRef.Allocator<T[]> allocator)
ObjectArrayRef(ObjectArrayRef<T> src, int off, int len, ArrayRef.Allocator<T[]> allocator)
ObjectArrayRef(T[] src, ArrayRef.Allocator<T[]> allocator)
ObjectArrayRef(T[] src, int off, int len, ArrayRef.Allocator<T[]> allocator)

Method Summary

Modifier and Type	Method and Description
protected T[]	allocBuffer(int cap)
boolean	canEqual(Object obj)
boolean	equals(Object obj) Note that since this class is basically a glorified pointer, the Equals method merely checks that they both point to the same memory location.
T	getElement(int idx)
int	hashCode()
void	setElement(int idx, T val)
int	totalBufferSize(T[] buf)

Methods inherited from class com.grey.base.utils.ArrayRef

advance, buffer, capacity, clear, copy, copyIn, copyIn, copyOut, copyOut, ensureCapacity, ensureSpareCapacity, getBuffer, getOffset, getOffset, getSize, incrementSize, limit, offset, offset, set, set, set, set, set, setSize, size, spareCapacity, toArray, toArray, toArray, toArray, toString, totalBufferSize

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ObjectArrayRef

public ObjectArrayRef(T[] src,
                      ArrayRef.Allocator<T[]> allocator)

ObjectArrayRef

public ObjectArrayRef(ObjectArrayRef<T> src,
                      ArrayRef.Allocator<T[]> allocator)

ObjectArrayRef

public ObjectArrayRef(ObjectArrayRef<T> src,
                      int off,
                      int len,
                      ArrayRef.Allocator<T[]> allocator)

ObjectArrayRef

public ObjectArrayRef(Collection<T> src,
                      ArrayRef.Allocator<T[]> allocator)

ObjectArrayRef

public ObjectArrayRef(int capacity,
                      ArrayRef.Allocator<T[]> allocator)

ObjectArrayRef

public ObjectArrayRef(T[] src,
                      int off,
                      int len,
                      ArrayRef.Allocator<T[]> allocator)

ObjectArrayRef

public ObjectArrayRef(Collection<T> src,
                      int off,
                      int len,
                      ArrayRef.Allocator<T[]> allocator)

Method Detail

totalBufferSize

public int totalBufferSize(T[] buf)

Overrides:

totalBufferSize in class ArrayRef<T[]>

allocBuffer

protected T[] allocBuffer(int cap)

Overrides:

allocBuffer in class ArrayRef<T[]>

getElement

public T getElement(int idx)

setElement

public void setElement(int idx,
                       T val)

hashCode

public int hashCode()

Overrides:

hashCode in class ArrayRef<T[]>

equals

public boolean equals(Object obj)

Description copied from class: ArrayRef

Note that since this class is basically a glorified pointer, the Equals method merely checks that they both point to the same memory location.
The fact that two ArrayRef objects point at different buffers does not mean that the pointed-to contents are unequal in terms of their own array-class semantics, but they are unequal from the point of view of this class, so if you are interested in that sort of equality, this method is not relevant.
Subclasses of ArrayRef must override this method, if they are in a position to know what their array type is and expect equals() to take the buffer contents into account.

Overrides:

equals in class ArrayRef<T[]>

canEqual

public boolean canEqual(Object obj)

Overrides:

canEqual in class ArrayRef<T[]>