com.caucho.bytecode

Class ConstantPool

java.lang.Object

com.caucho.bytecode.ConstantPool

public class ConstantPool
extends java.lang.Object

Represents a constant pool entry.

Field Summary

Fields

Modifier and Type	Field and Description
static int	CP_CLASS
static int	CP_DOUBLE
static int	CP_FIELD_REF
static int	CP_FLOAT
static int	CP_INTEGER
static int	CP_INTERFACE_METHOD_REF
static int	CP_LONG
static int	CP_METHOD_REF
static int	CP_NAME_AND_TYPE
static int	CP_STRING
static int	CP_UTF8

Method Summary

Modifier and Type	Method and Description
ClassConstant	addClass(java.lang.String name) Adds a class constant.
void	addConstant(ConstantPoolEntry entry) Adds a new constant.
DoubleConstant	addDouble(double value) Adds a double constant.
FieldRefConstant	addFieldRef(java.lang.String className, java.lang.String name, java.lang.String type) Adds a field ref constant.
FloatConstant	addFloat(float value) Adds a float constant.
IntegerConstant	addInteger(int value) Adds a integer constant.
InterfaceMethodRefConstant	addInterfaceRef(java.lang.String className, java.lang.String name, java.lang.String type) Adds an interface ref constant.
LongConstant	addLong(long value) Adds a long constant.
MethodRefConstant	addMethodRef(java.lang.String className, java.lang.String name, java.lang.String type) Adds a method ref constant.
NameAndTypeConstant	addNameAndType(java.lang.String name, java.lang.String type) Adds a name-and-type constant.
StringConstant	addString(java.lang.String name) Adds a string constant.
Utf8Constant	addUTF8(java.lang.String value) Adds a UTF-8 constant.
ClassConstant	getClass(int index) Returns a class constant
ClassConstant	getClass(java.lang.String name) Gets a class constant.
DoubleConstant	getDouble(int index) Returns a double constant
DoubleConstant	getDoubleByValue(double value) Gets a double constant.
java.util.ArrayList<ConstantPoolEntry>	getEntries() Returns all the entries.
ConstantPoolEntry	getEntry(int index) Returns an entry
FieldRefConstant	getFieldRef(int index) Returns a field ref entry
FieldRefConstant	getFieldRef(java.lang.String name) Gets a field ref constant.
FieldRefConstant	getFieldRef(java.lang.String className, java.lang.String name, java.lang.String type) Gets a field ref constant.
FloatConstant	getFloat(int index) Returns a float constant
FloatConstant	getFloatByValue(float value) Gets a float constant.
IntegerConstant	getInteger(int index) Returns an integer constant
IntegerConstant	getIntegerByValue(int value) Gets a integer constant.
InterfaceMethodRefConstant	getInterfaceMethodRef(int index) Returns an interface method ref entry
InterfaceMethodRefConstant	getInterfaceRef(java.lang.String className, java.lang.String name, java.lang.String type) Gets an interface constant.
LongConstant	getLong(int index) Returns a long constant
LongConstant	getLongByValue(long value) Gets a long constant.
MethodRefConstant	getMethodRef(int index) Returns a method ref entry
MethodRefConstant	getMethodRef(java.lang.String className, java.lang.String name, java.lang.String type) Gets a method ref constant.
NameAndTypeConstant	getNameAndType(int index) Returns a name-and-type constant
NameAndTypeConstant	getNameAndType(java.lang.String name, java.lang.String type) Gets a name-and-type constant.
StringConstant	getString(int index) Returns a string constant
StringConstant	getString(java.lang.String name) Gets a string constant.
Utf8Constant	getUtf8(int index) Returns a utf-8 constant
Utf8Constant	getUTF8(java.lang.String value) Gets a UTF-8 constant.
java.lang.String	getUtf8AsString(int index) Returns a utf-8 constant as a string

Methods inherited from class java.lang.Object

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

Field Detail

CP_CLASS

public static final int CP_CLASS

See Also:

Constant Field Values

CP_FIELD_REF

public static final int CP_FIELD_REF

See Also:

Constant Field Values

CP_METHOD_REF

public static final int CP_METHOD_REF

See Also:

Constant Field Values

CP_INTERFACE_METHOD_REF

public static final int CP_INTERFACE_METHOD_REF

See Also:

Constant Field Values

CP_STRING

public static final int CP_STRING

See Also:

Constant Field Values

CP_INTEGER

public static final int CP_INTEGER

See Also:

Constant Field Values

CP_FLOAT

public static final int CP_FLOAT

See Also:

Constant Field Values

CP_LONG

public static final int CP_LONG

See Also:

Constant Field Values

CP_DOUBLE

public static final int CP_DOUBLE

See Also:

Constant Field Values

CP_NAME_AND_TYPE

public static final int CP_NAME_AND_TYPE

See Also:

Constant Field Values

CP_UTF8

public static final int CP_UTF8

See Also:

Constant Field Values

Method Detail

getEntry

public ConstantPoolEntry getEntry(int index)

Returns an entry

getEntries

public java.util.ArrayList<ConstantPoolEntry> getEntries()

Returns all the entries.

getClass

public ClassConstant getClass(int index)

Returns a class constant

getFieldRef

public FieldRefConstant getFieldRef(int index)

Returns a field ref entry

getMethodRef

public MethodRefConstant getMethodRef(int index)

Returns a method ref entry

getInterfaceMethodRef

public InterfaceMethodRefConstant getInterfaceMethodRef(int index)

Returns an interface method ref entry

getString

public StringConstant getString(int index)

Returns a string constant

getInteger

public IntegerConstant getInteger(int index)

Returns an integer constant

getLong

public LongConstant getLong(int index)

Returns a long constant

getFloat

public FloatConstant getFloat(int index)

Returns a float constant

getDouble

public DoubleConstant getDouble(int index)

Returns a double constant

getNameAndType

public NameAndTypeConstant getNameAndType(int index)

Returns a name-and-type constant

getUtf8

public Utf8Constant getUtf8(int index)

Returns a utf-8 constant

getUtf8AsString

public java.lang.String getUtf8AsString(int index)

Returns a utf-8 constant as a string

addConstant

public void addConstant(ConstantPoolEntry entry)

Adds a new constant.

getUTF8

public Utf8Constant getUTF8(java.lang.String value)

Gets a UTF-8 constant.

addUTF8

public Utf8Constant addUTF8(java.lang.String value)

Adds a UTF-8 constant.

getString

public StringConstant getString(java.lang.String name)

Gets a string constant.

addString

public StringConstant addString(java.lang.String name)

Adds a string constant.

getIntegerByValue

public IntegerConstant getIntegerByValue(int value)

Gets a integer constant.

addInteger

public IntegerConstant addInteger(int value)

Adds a integer constant.

getLongByValue

public LongConstant getLongByValue(long value)

Gets a long constant.

addLong

public LongConstant addLong(long value)

Adds a long constant.

getFloatByValue

public FloatConstant getFloatByValue(float value)

Gets a float constant.

addFloat

public FloatConstant addFloat(float value)

Adds a float constant.

getDoubleByValue

public DoubleConstant getDoubleByValue(double value)

Gets a double constant.

addDouble

public DoubleConstant addDouble(double value)

Adds a double constant.

getClass

public ClassConstant getClass(java.lang.String name)

Gets a class constant.

addClass

public ClassConstant addClass(java.lang.String name)

Adds a class constant.

getNameAndType

public NameAndTypeConstant getNameAndType(java.lang.String name,
                                          java.lang.String type)

Gets a name-and-type constant.

addNameAndType

public NameAndTypeConstant addNameAndType(java.lang.String name,
                                          java.lang.String type)

Adds a name-and-type constant.

getFieldRef

public FieldRefConstant getFieldRef(java.lang.String className,
                                    java.lang.String name,
                                    java.lang.String type)

Gets a field ref constant.

getFieldRef

public FieldRefConstant getFieldRef(java.lang.String name)

Gets a field ref constant.

addFieldRef

public FieldRefConstant addFieldRef(java.lang.String className,
                                    java.lang.String name,
                                    java.lang.String type)

Adds a field ref constant.

getMethodRef

public MethodRefConstant getMethodRef(java.lang.String className,
                                      java.lang.String name,
                                      java.lang.String type)

Gets a method ref constant.

addMethodRef

public MethodRefConstant addMethodRef(java.lang.String className,
                                      java.lang.String name,
                                      java.lang.String type)

Adds a method ref constant.

getInterfaceRef

public InterfaceMethodRefConstant getInterfaceRef(java.lang.String className,
                                                  java.lang.String name,
                                                  java.lang.String type)

Gets an interface constant.

addInterfaceRef

public InterfaceMethodRefConstant addInterfaceRef(java.lang.String className,
                                                  java.lang.String name,
                                                  java.lang.String type)

Adds an interface ref constant.