activemq-cpp-3.9.5
ShortArrayBuffer.h
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17
18#ifndef _DECAF_INTERNAL_NIO_SHORTARRAYBUFFER_H_
19#define _DECAF_INTERNAL_NIO_SHORTARRAYBUFFER_H_
20
28
29#include <decaf/lang/Pointer.h>
30
31namespace decaf{
32namespace internal{
33namespace nio{
34
35 using decaf::internal::util::ByteArrayAdapter;
36
38 private:
39
40 // The reference array object that backs this buffer.
42
43 // Offset into the array that we are to start from
44 int offset;
45
46 // The length of the sub-array, or limit
47 int length;
48
49 // Read / Write flag
50 bool readOnly;
51
52 public:
53
66 ShortArrayBuffer( int size, bool readOnly = false );
67
86 ShortArrayBuffer( short* array, int size, int offset, int length, bool readOnly = false );
87
106 bool readOnly = false );
107
117
119
120 public:
121
125 virtual short* array();
126
130 virtual int arrayOffset();
131
136
141
146
150 virtual short get();
151
155 virtual short get( int index ) const;
156
160 virtual bool hasArray() const { return true; }
161
165 virtual bool isReadOnly() const {
166 return this->readOnly;
167 }
168
172 virtual ShortBuffer& put( short value );
173
177 virtual ShortBuffer& put( int index, short value );
178
182 virtual ShortBuffer* slice() const;
183
184 protected:
185
192 virtual void setReadOnly( bool value ) {
193 this->readOnly = value;
194 }
195
196 };
197
198}}}
199
200#endif /*_DECAF_INTERNAL_NIO_SHORTARRAYBUFFER_H_*/
virtual ShortBuffer & put(short value)
Writes the given shorts into this buffer at the current position, and then increments the position....
virtual short get()
Relative get method.Reads the value at this buffer's current position, and then increments the positi...
virtual ShortBuffer * duplicate()
Creates a new short buffer that shares this buffer's content.The content of the new buffer will be th...
virtual bool isReadOnly() const
Tells whether or not this buffer is read-only.true if, and only if, this buffer is read-only.
Definition ShortArrayBuffer.h:165
virtual ShortBuffer & put(int index, short value)
Writes the given shorts into this buffer at the given index.a reference to this buffer.
virtual ShortBuffer & compact()
Compacts this buffer.The bytes between the buffer's current position and its limit,...
ShortArrayBuffer(int size, bool readOnly=false)
Creates a ShortArrayBuffer object that has its backing array allocated internally and is then owned a...
virtual void setReadOnly(bool value)
Sets this ShortArrayBuffer as Read-Only.
Definition ShortArrayBuffer.h:192
virtual ShortBuffer * slice() const
Creates a new ShortBuffer whose content is a shared subsequence of this buffer's content....
virtual short get(int index) const
Absolute get method.Reads the value at the given index.the short that is located at the given index.
virtual ShortBuffer * asReadOnlyBuffer() const
Creates a new, read-only short buffer that shares this buffer's content.The content of the new buffer...
virtual int arrayOffset()
Returns the offset within this buffer's backing array of the first element of the buffer (optional op...
ShortArrayBuffer(const ShortArrayBuffer &other)
Create a ShortArrayBuffer that mirrors this one, meaning it shares a reference to this buffers ByteAr...
virtual short * array()
Returns the short array that backs this buffer (optional operation).Modifications to this buffer's co...
ShortArrayBuffer(const decaf::lang::Pointer< ByteArrayAdapter > &array, int offset, int length, bool readOnly=false)
Creates a byte buffer that wraps the passed ByteArrayAdapter and start at the given offset.
ShortArrayBuffer(short *array, int size, int offset, int length, bool readOnly=false)
Creates a ShortArrayBuffer object that wraps the given array.
virtual bool hasArray() const
Tells whether or not this buffer is backed by an accessible short array.If this method returns true t...
Definition ShortArrayBuffer.h:160
Decaf's implementation of a Smart Pointer that is a template on a Type and is Thread Safe if the defa...
Definition Pointer.h:53
This class defines four categories of operations upon short buffers:
Definition ShortBuffer.h:51
ShortBuffer(int capacity)
Creates a ShortBuffer object that has its backing array allocated internally and is then owned and de...
#define DECAF_API
Definition Config.h:29
Definition BufferFactory.h:33
Definition AprPool.h:26
Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
Definition AprPool.h:25