Package org.jboss.classfilewriter.constpool

Class ConstPool

java.lang.Object

org.jboss.classfilewriter.constpool.ConstPool

All Implemented Interfaces:

WritableEntry

public class ConstPool
extends java.lang.Object
implements WritableEntry

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ConstPool.MemberInfo
private static class	ConstPool.NameAndType

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<java.lang.String,java.lang.Short>	classLocations
private short	constPoolSize	The constant_pool_count field of the class file format
private short	count
private java.util.Map<java.lang.Double,java.lang.Short>	doubleLocations
private java.util.LinkedHashMap<java.lang.Short,ConstPoolEntry>	entries
private java.util.Map<ConstPool.MemberInfo,java.lang.Short>	fieldLocations
private java.util.Map<java.lang.Float,java.lang.Short>	floatLocations
private java.util.Map<java.lang.Integer,java.lang.Short>	integerLocations
private java.util.Map<ConstPool.MemberInfo,java.lang.Short>	interfaceMethodLocations
private java.util.Map<java.lang.Long,java.lang.Short>	longLocations
private java.util.Map<ConstPool.MemberInfo,java.lang.Short>	methodLocations
private java.util.Map<ConstPool.NameAndType,java.lang.Short>	nameAndTypeLocations
private java.util.Map<java.lang.String,java.lang.Short>	stringLocations
private java.util.Map<java.lang.String,java.lang.Short>	utf8Locations

Constructor Summary

Constructors

Constructor	Description
ConstPool()

Method Summary

Modifier and Type	Method	Description
short	addClassEntry(java.lang.String className)	Adds a CONSTANT_Class_info to the const pool.
short	addDoubleEntry(double entry)
short	addFieldEntry(java.lang.String className, java.lang.String fieldName, java.lang.String fieldType)
short	addFloatEntry(float entry)
short	addIntegerEntry(int entry)
short	addInterfaceMethodEntry(java.lang.String className, java.lang.String methodName, java.lang.String descriptor)
short	addLongEntry(long entry)
short	addMethodEntry(java.lang.String className, java.lang.String methodName, java.lang.String descriptor)
short	addNameAndTypeEntry(java.lang.String name, java.lang.String type)
short	addStringEntry(java.lang.String string)	Adds a CONSTANT_String_info to the const pool.
short	addUtf8Entry(java.lang.String entry)
void	write(ByteArrayDataOutputStream stream)

Methods inherited from class java.lang.Object

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

Field Detail

entries

private final java.util.LinkedHashMap<java.lang.Short,ConstPoolEntry> entries

utf8Locations

private final java.util.Map<java.lang.String,java.lang.Short> utf8Locations

classLocations

private final java.util.Map<java.lang.String,java.lang.Short> classLocations

stringLocations

private final java.util.Map<java.lang.String,java.lang.Short> stringLocations

nameAndTypeLocations

private final java.util.Map<ConstPool.NameAndType,java.lang.Short> nameAndTypeLocations

fieldLocations

private final java.util.Map<ConstPool.MemberInfo,java.lang.Short> fieldLocations

methodLocations

private final java.util.Map<ConstPool.MemberInfo,java.lang.Short> methodLocations

interfaceMethodLocations

private final java.util.Map<ConstPool.MemberInfo,java.lang.Short> interfaceMethodLocations

integerLocations

private final java.util.Map<java.lang.Integer,java.lang.Short> integerLocations

floatLocations

private final java.util.Map<java.lang.Float,java.lang.Short> floatLocations

longLocations

private final java.util.Map<java.lang.Long,java.lang.Short> longLocations

doubleLocations

private final java.util.Map<java.lang.Double,java.lang.Short> doubleLocations

count

private short count

constPoolSize

private short constPoolSize

The constant_pool_count field of the class file format

Constructor Detail

ConstPool

public ConstPool()

Method Detail

addUtf8Entry

public short addUtf8Entry(java.lang.String entry)

addClassEntry

public short addClassEntry(java.lang.String className)

Adds a CONSTANT_Class_info to the const pool. This must be in internal form

addStringEntry

public short addStringEntry(java.lang.String string)

Adds a CONSTANT_String_info to the const pool.

addIntegerEntry

public short addIntegerEntry(int entry)

addFloatEntry

public short addFloatEntry(float entry)

addLongEntry

public short addLongEntry(long entry)

addDoubleEntry

public short addDoubleEntry(double entry)

addNameAndTypeEntry

public short addNameAndTypeEntry(java.lang.String name,
                                 java.lang.String type)

addFieldEntry

public short addFieldEntry(java.lang.String className,
                           java.lang.String fieldName,
                           java.lang.String fieldType)

addMethodEntry

public short addMethodEntry(java.lang.String className,
                            java.lang.String methodName,
                            java.lang.String descriptor)

addInterfaceMethodEntry

public short addInterfaceMethodEntry(java.lang.String className,
                                     java.lang.String methodName,
                                     java.lang.String descriptor)

write

public void write(ByteArrayDataOutputStream stream)
           throws java.io.IOException

Specified by:

write in interface WritableEntry

Throws:

java.io.IOException