Package com.strobel.reflection.emit

Class CodeStream

java.lang.Object

com.strobel.reflection.emit.CodeStream

public final class CodeStream
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	_data	The content of this stream.
private int	_length	Actual number of bytes in this stream.
private static int	DEFAULT_SIZE

Constructor Summary

Constructors

Constructor	Description
CodeStream()	Constructs a new CodeStream with a default initial size.
CodeStream(int initialSize)	Constructs a new CodeStream with the given initial size.

Method Summary

Modifier and Type	Method	Description
(package private) void	ensureCapacity(int size)	Enlarge this byte stream so that it can receive n more bytes.
byte[]	getData()
int	getLength()
(package private) CodeStream	put11(int b1, int b2)	Puts two bytes into this byte stream.
(package private) CodeStream	put12(int b, int s)	Puts a byte and a short into this byte stream.
CodeStream	putByte(int b)	Puts a byte into this byte stream.
CodeStream	putByteArray(byte[] b, int offset, int length)	Puts an array of bytes into this byte stream.
CodeStream	putDouble(double d)	Puts a double into this byte stream.
CodeStream	putFloat(float f)	Puts a float into this byte stream.
CodeStream	putInt(int i)	Puts an int into this byte stream.
CodeStream	putLong(long l)	Puts a long into this byte stream.
CodeStream	putShort(int s)	Puts a short into this byte stream.
CodeStream	putUtf8(java.lang.String s)	Puts an UTF8 string into this byte stream.
void	reset()
void	reset(int initialSize)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_SIZE

private static final int DEFAULT_SIZE

See Also:

Constant Field Values

_data

private byte[] _data

The content of this stream.

_length

private int _length

Actual number of bytes in this stream.

Constructor Detail

CodeStream

public CodeStream()

Constructs a new CodeStream with a default initial size.

CodeStream

public CodeStream(int initialSize)

Constructs a new CodeStream with the given initial size.

Parameters:

initialSize - the initial size of the byte stream to be constructed.

Method Detail

reset

public void reset()

reset

public void reset(int initialSize)

getData

public byte[] getData()

getLength

public int getLength()

putByte

public CodeStream putByte(int b)

Puts a byte into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

b - a byte.

Returns:

this byte stream.

put11

CodeStream put11(int b1,
                 int b2)

Puts two bytes into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

b1 - a byte.

b2 - another byte.

Returns:

this byte stream.

putShort

public CodeStream putShort(int s)

Puts a short into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

s - a short.

Returns:

this byte stream.

put12

CodeStream put12(int b,
                 int s)

Puts a byte and a short into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

b - a byte.

s - a short.

Returns:

this byte stream.

putInt

public CodeStream putInt(int i)

Puts an int into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

i - an int.

Returns:

this byte stream.

putLong

public CodeStream putLong(long l)

Puts a long into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

l - a long.

Returns:

this byte stream.

putFloat

public CodeStream putFloat(float f)

Puts a float into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

f - a float.

Returns:

this byte stream.

putDouble

public CodeStream putDouble(double d)

Puts a double into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

d - a double.

Returns:

this byte stream.

putUtf8

public CodeStream putUtf8(java.lang.String s)

Puts an UTF8 string into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

s - a String.

Returns:

this byte stream.

putByteArray

public CodeStream putByteArray(byte[] b,
                               int offset,
                               int length)

Puts an array of bytes into this byte stream. The byte stream is automatically enlarged if necessary.

Parameters:

b - an array of bytes. May be null to put length null bytes into this byte stream.

offset - index of the fist byte of b that must be copied.

length - number of bytes of b that must be copied.

Returns:

this byte stream.

ensureCapacity

void ensureCapacity(int size)

Enlarge this byte stream so that it can receive n more bytes.

Parameters:

size - number of additional bytes that this byte stream should be able to receive.