ByteBuffer

java.lang.Object
- com.partnersoft.data.DataBuffer
- - com.partnersoft.data.ByteBuffer

All Implemented Interfaces:

java.io.Serializable
```
public class ByteBuffer
extends DataBuffer
```
A fast byte array buffer with public access to contents. Intended for fast and unsafe operations.

Author:

Paul Reavis Copyright 2001 Partner Software, Inc.

See Also:
Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

byte[] array
- Fields inherited from class com.partnersoft.data.DataBuffer
  arrayObject, capacity, end, growthCap, growthMin, start

Fields
Modifier and Type	Field and Description
`byte[]`	`array`

Constructor Summary

Constructors
Constructor and Description

ByteBuffer()
Creates an empty byte buffer.

ByteBuffer(byte[] array)

ByteBuffer(int size)
Creates a byte buffer of the given size.

Constructors
Constructor and Description
`ByteBuffer()` Creates an empty byte buffer.
`ByteBuffer(byte[] array)`
`ByteBuffer(int size)` Creates a byte buffer of the given size.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`append(byte[] notherArray)`
`void`	`append(ByteBuffer notherBuffer)`
`long`	`checksum()`
`boolean`	`equals(java.lang.Object nother)`
`int`	`hashCode()`
`void`	`hexStringToBytes(java.lang.String hex)`
`int`	`indexOf(byte[] matchThis)`
`void`	`newArray(int size)` Allocates a new, empty array of the given size and assign it to the arrayObject property.
`java.lang.String`	`readASCII(int width)`
`java.lang.String`	`readASCII(int position, int width)`
`int`	`readByte()`
`int`	`readByte(int whereAt)`
`double`	`readDouble()`
`double`	`readDouble(int whereAt)`
`double`	`readDoubleLE()`
`double`	`readDoubleLE(int whereAt)`
`float`	`readFloat()`
`float`	`readFloat(int whereAt)`
`float`	`readFloatLE()`
`float`	`readFloatLE(int whereAt)`
`void`	`readFromStream(java.io.DataInput innie, int howMuch)`
`void`	`readFromStream(java.io.InputStream innie, int howMuch)`
`int`	`readInt()`
`int`	`readInt(int whereAt)`
`short`	`readInt16()`
`short`	`readInt16(int whereAt)`
`int`	`readInt32()`
`int`	`readInt32(int whereAt)`
`long`	`readInt64()`
`long`	`readInt64(int whereAt)`
`byte`	`readInt8()`
`byte`	`readInt8(int whereAt)`
`int`	`readIntLE()`
`int`	`readIntLE(int whereAt)`
`long`	`readLong()`
`long`	`readLong(int whereAt)`
`long`	`readLongLE()`
`long`	`readLongLE(int whereAt)`
`short`	`readShortLE()`
`short`	`readShortLE(int whereAt)`
`java.lang.String`	`readStringNullTerminatedOneByteChars(java.lang.String encoding)`
`java.lang.String`	`readStringNullTerminatedTwoByteChars(java.lang.String encoding)`
`int`	`readUInt16()`
`int`	`readUInt16(int whereAt)`
`long`	`readUInt32()`
`long`	`readUInt32(int whereAt)`
`short`	`readUInt8()`
`short`	`readUInt8(int whereAt)`
`java.lang.String`	`readUTF()`
`java.lang.String`	`readUTF(int position)`
`java.lang.String`	`toBinaryString()`
`java.lang.String`	`toBinaryString(int startPos, int endPos)`
`java.lang.String`	`toBinaryString(int startPos, int endPos, int groupSize, int lineSize)`
`byte[]`	`toByteArray()`
`java.lang.String`	`toHexString()`
`java.lang.String`	`toHexString(int startPos, int endPos)`
`java.lang.String`	`toHexString(int startPos, int endPos, int groupSize, int lineSize)`
`void`	`writeASCII(java.lang.String value, int width)`
`void`	`writeASCII(java.lang.String value, int position, int width)`
`void`	`writeASCIIWithLength(java.lang.String value)`
`void`	`writeASCIIWithLength(java.lang.String value, int position)`
`void`	`writeByte(int what)`
`void`	`writeByte(int what, int whereAt)`
`void`	`writeDouble(double value)`
`void`	`writeDoubleLE(double value)`
`void`	`writeFloat(float value)`
`void`	`writeFloatLE(float value)`
`void`	`writeInt(int value)`
`void`	`writeInt(int value, int whereAt)`
`void`	`writeInt16(int value)`
`void`	`writeInt16(int value, int whereAt)`
`void`	`writeInt32(int value)`
`void`	`writeInt32(int value, int whereAt)`
`void`	`writeInt8(int what)`
`void`	`writeInt8(int what, int whereAt)`
`void`	`writeIntLE(int value)`
`void`	`writeIntLE(int value, int whereAt)`
`void`	`writeLong(long value)`
`void`	`writeLong(long value, int whereAt)`
`void`	`writeLongLE(long value)`
`void`	`writeLongLE(long value, int whereAt)`
`void`	`writeShort(int value)`
`void`	`writeShort(int value, int whereAt)`
`void`	`writeToData(java.io.DataOutput outie)`
`void`	`writeToStream(java.io.OutputStream outie)`
`void`	`writeUInt16(int what)`
`void`	`writeUInt16(int what, int whereAt)`
`void`	`writeUInt32(long what)`
`void`	`writeUInt32(long what, int whereAt)`
`void`	`writeUInt32LE(int value)`
`void`	`writeUInt32LE(int value, int whereAt)`
`void`	`writeUInt8(int what)`
`void`	`writeUInt8(int what, int whereAt)`
`void`	`writeUnterminatedASCII(java.lang.String value, int width)`
`void`	`writeUnterminatedASCII(java.lang.String value, int position, int width)`
`void`	`writeUTF(java.lang.String value)`
`void`	`writeUTF(java.lang.String value, int position)`

Methods inherited from class com.partnersoft.data.DataBuffer
append, clear, clone, copy, copyTo, getSize, insert, isEmpty, makeRoomFor, makeRoomFor, pack, remove, setToMatch, subsection, tidy, toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail
- array
```
public byte[] array
```

Constructor Detail
- ByteBuffer
```
public ByteBuffer()
```
  Creates an empty byte buffer. buffer is left null!
- ByteBuffer
```
public ByteBuffer(int size)
```
  Creates a byte buffer of the given size.
- ByteBuffer
```
public ByteBuffer(byte[] array)
```

Method Detail

newArray
```
public final void newArray(int size)
```
Description copied from class: DataBuffer

Allocates a new, empty array of the given size and assign it to the arrayObject property. It is assumed that subclasses will also set it to a variable of the correct class (e.g. char[]) for ease of access as well. Copying of existing contents is managed by this superclass.

Specified by:

newArray in class DataBuffer

append

public final void append(ByteBuffer notherBuffer)

append

public final void append(byte[] notherArray)

toByteArray
```
public final byte[] toByteArray()
```

checksum
```
public final long checksum()
```

hashCode
```
public final int hashCode()
```
Overrides:

hashCode in class java.lang.Object

equals

public final boolean equals(java.lang.Object nother)

Overrides:: equals in class java.lang.Object

readInt8

public final byte readInt8(int whereAt)

readInt8
```
public final byte readInt8()
```

readUInt8

public final short readUInt8(int whereAt)

readUInt8
```
public final short readUInt8()
```

writeInt8

public final void writeInt8(int what,
             int whereAt)

writeInt8

public final void writeInt8(int what)

writeUInt8

public final void writeUInt8(int what,
              int whereAt)

writeUInt8

public final void writeUInt8(int what)

readInt16

public final short readInt16(int whereAt)

readInt16
```
public final short readInt16()
```

readUInt16

public final int readUInt16(int whereAt)

readUInt16
```
public final int readUInt16()
```

writeInt16

public final void writeInt16(int value,
              int whereAt)

writeInt16

public final void writeInt16(int value)

writeUInt16

public final void writeUInt16(int what,
               int whereAt)

writeUInt16

public final void writeUInt16(int what)

readInt32

public final int readInt32(int whereAt)

readInt32
```
public final int readInt32()
```

readUInt32

public final long readUInt32(int whereAt)

readUInt32
```
public final long readUInt32()
```

writeInt32

public final void writeInt32(int value,
              int whereAt)

writeInt32

public final void writeInt32(int value)

writeUInt32

public final void writeUInt32(long what,
               int whereAt)

writeUInt32

public final void writeUInt32(long what)

readInt64

public final long readInt64(int whereAt)

readInt64
```
public final long readInt64()
```

readByte

public final int readByte(int whereAt)

readByte
```
public final int readByte()
```

writeByte

public final void writeByte(int what,
             int whereAt)

writeByte

public final void writeByte(int what)

readInt

public final int readInt(int whereAt)

readInt
```
public final int readInt()
```

writeInt

public final void writeInt(int value,
            int whereAt)

writeInt

public final void writeInt(int value)

writeShort

public final void writeShort(int value,
              int whereAt)

writeShort

public final void writeShort(int value)

readIntLE

public final int readIntLE(int whereAt)

readIntLE
```
public final int readIntLE()
```

writeIntLE

public final void writeIntLE(int value,
              int whereAt)

writeUInt32LE

public final void writeUInt32LE(int value,
                 int whereAt)

writeUInt32LE

public final void writeUInt32LE(int value)

writeIntLE

public final void writeIntLE(int value)

readLong

public final long readLong(int whereAt)

readLong
```
public final long readLong()
```

writeLong

public final void writeLong(long value,
             int whereAt)

writeLong

public final void writeLong(long value)

readLongLE

public final long readLongLE(int whereAt)

readLongLE
```
public final long readLongLE()
```

writeLongLE

public final void writeLongLE(long value,
               int whereAt)

readShortLE

public final short readShortLE(int whereAt)

readShortLE
```
public final short readShortLE()
```

writeLongLE

public final void writeLongLE(long value)

readDoubleLE
```
public final double readDoubleLE()
```

readDoubleLE

public final double readDoubleLE(int whereAt)

readDouble
```
public final double readDouble()
```

readDouble

public final double readDouble(int whereAt)

writeDouble

public final void writeDouble(double value)

writeDoubleLE

public final void writeDoubleLE(double value)

readFloatLE
```
public final float readFloatLE()
```

readFloatLE

public final float readFloatLE(int whereAt)

readFloat
```
public final float readFloat()
```

readFloat

public final float readFloat(int whereAt)

writeFloat

public final void writeFloat(float value)

writeFloatLE

public final void writeFloatLE(float value)

writeASCII

public final void writeASCII(java.lang.String value,
              int position,
              int width)

writeASCII

public final void writeASCII(java.lang.String value,
              int width)

writeUnterminatedASCII

public final void writeUnterminatedASCII(java.lang.String value,
                          int position,
                          int width)

writeUnterminatedASCII

public final void writeUnterminatedASCII(java.lang.String value,
                          int width)

writeASCIIWithLength

public final void writeASCIIWithLength(java.lang.String value,
                        int position)

writeASCIIWithLength

public final void writeASCIIWithLength(java.lang.String value)

writeUTF

public final void writeUTF(java.lang.String value,
            int position)

writeUTF

public final void writeUTF(java.lang.String value)

readUTF

public final java.lang.String readUTF(int position)

readUTF

public final java.lang.String readUTF()

readASCII

public final java.lang.String readASCII(int position,
                         int width)

readASCII

public final java.lang.String readASCII(int width)

readStringNullTerminatedTwoByteChars

public final java.lang.String readStringNullTerminatedTwoByteChars(java.lang.String encoding)

readStringNullTerminatedOneByteChars

public final java.lang.String readStringNullTerminatedOneByteChars(java.lang.String encoding)

hexStringToBytes

public final void hexStringToBytes(java.lang.String hex)

toHexString

public final java.lang.String toHexString()

toHexString

public final java.lang.String toHexString(int startPos,
                           int endPos)

toHexString

public final java.lang.String toHexString(int startPos,
                           int endPos,
                           int groupSize,
                           int lineSize)

toBinaryString

public final java.lang.String toBinaryString()

toBinaryString

public final java.lang.String toBinaryString(int startPos,
                              int endPos)

toBinaryString

public final java.lang.String toBinaryString(int startPos,
                              int endPos,
                              int groupSize,
                              int lineSize)

indexOf
```
public int indexOf(byte[] matchThis)
```

readFromStream

public void readFromStream(java.io.InputStream innie,
                  int howMuch)
                    throws java.io.IOException

Throws:: java.io.IOException

readFromStream

public void readFromStream(java.io.DataInput innie,
                  int howMuch)
                    throws java.io.IOException

Throws:: java.io.IOException

writeToStream

public void writeToStream(java.io.OutputStream outie)
                   throws java.io.IOException

Throws:: java.io.IOException

writeToData

public void writeToData(java.io.DataOutput outie)
                 throws java.io.IOException

Throws:: java.io.IOException

Class ByteBuffer

Field Summary

Fields inherited from class com.partnersoft.data.DataBuffer

Constructor Summary

Method Summary

Methods inherited from class com.partnersoft.data.DataBuffer

Methods inherited from class java.lang.Object

Field Detail

array

Constructor Detail

ByteBuffer

ByteBuffer

ByteBuffer

Method Detail

newArray

append

append

toByteArray

checksum

hashCode

equals

readInt8

readInt8

readUInt8

readUInt8

writeInt8

writeInt8

writeUInt8

writeUInt8

readInt16

readInt16

readUInt16

readUInt16

writeInt16

writeInt16

writeUInt16

writeUInt16

readInt32

readInt32

readUInt32

readUInt32

writeInt32

writeInt32

writeUInt32

writeUInt32

readInt64

readInt64

readByte

readByte

writeByte

writeByte

readInt

readInt

writeInt

writeInt

writeShort

writeShort

readIntLE

readIntLE

writeIntLE

writeUInt32LE

writeUInt32LE

writeIntLE

readLong

readLong

writeLong

writeLong

readLongLE

readLongLE

writeLongLE

readShortLE

readShortLE

writeLongLE

readDoubleLE

readDoubleLE

readDouble

readDouble

writeDouble

writeDoubleLE

readFloatLE