Package org.jboss.classfilewriter.constpool

Class ConstPool

java.lang.Object

org.jboss.classfilewriter.constpool.ConstPool

All Implemented Interfaces:

WritableEntry

public class ConstPool
extends Object
implements WritableEntry

Nested Class Summary

Nested Classes

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

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
ConstPool()

Method Summary

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

entries

private final LinkedHashMap<Integer,ConstPoolEntry> entries

utf8Locations

private final Map<String,Integer> utf8Locations

classLocations

private final Map<String,Integer> classLocations

stringLocations

private final Map<String,Integer> stringLocations

nameAndTypeLocations

private final Map<ConstPool.NameAndType,Integer> nameAndTypeLocations

fieldLocations

private final Map<ConstPool.MemberInfo,Integer> fieldLocations

methodLocations

private final Map<ConstPool.MemberInfo,Integer> methodLocations

interfaceMethodLocations

private final Map<ConstPool.MemberInfo,Integer> interfaceMethodLocations

integerLocations

private final Map<Integer,Integer> integerLocations

floatLocations

private final Map<Float,Integer> floatLocations

longLocations

private final Map<Long,Integer> longLocations

doubleLocations

private final Map<Double,Integer> doubleLocations

count

private int count

constPoolSize

private Integer constPoolSize

The constant_pool_count field of the class file format

Constructor Details

ConstPool

public ConstPool()

Method Details

addUtf8Entry

public Integer addUtf8Entry(String entry)

addClassEntry

public Integer addClassEntry(String className)

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

addStringEntry

public Integer addStringEntry(String string)

Adds a CONSTANT_String_info to the const pool.

addIntegerEntry

public Integer addIntegerEntry(int entry)

addFloatEntry

public Integer addFloatEntry(float entry)

addLongEntry

public Integer addLongEntry(long entry)

addDoubleEntry

public Integer addDoubleEntry(double entry)

addNameAndTypeEntry

public Integer addNameAndTypeEntry(String name,
 String type)

addFieldEntry

public Integer addFieldEntry(String className,
 String fieldName,
 String fieldType)

addMethodEntry

public Integer addMethodEntry(String className,
 String methodName,
 String descriptor)

addInterfaceMethodEntry

public Integer addInterfaceMethodEntry(String className,
 String methodName,
 String descriptor)

write

public void write(ByteArrayDataOutputStream stream)
           throws IOException

Specified by:

write in interface WritableEntry

Throws:

IOException