sun.jvm.hotspot.oops

Class ConstantPool

java.lang.Object

sun.jvm.hotspot.runtime.VMObject

sun.jvm.hotspot.oops.Metadata

sun.jvm.hotspot.oops.ConstantPool

All Implemented Interfaces:

ClassConstants

public class ConstantPool
extends Metadata
implements ClassConstants

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ConstantPool.CPSlot

Field Summary

Fields inherited from class sun.jvm.hotspot.runtime.VMObject

addr

Fields inherited from interface sun.jvm.hotspot.runtime.ClassConstants

JVM_ACC_ABSTRACT, JVM_ACC_ANNOTATION, JVM_ACC_BRIDGE, JVM_ACC_ENUM, JVM_ACC_FIELD_ACCESS_WATCHED, JVM_ACC_FIELD_FLAGS, JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE, JVM_ACC_FIELD_MODIFICATION_WATCHED, JVM_ACC_FINAL, JVM_ACC_HAS_CHECKED_EXCEPTIONS, JVM_ACC_HAS_FINALIZER, JVM_ACC_HAS_JSRS, JVM_ACC_HAS_LINE_NUMBER_TABLE, JVM_ACC_HAS_LOCAL_VARIABLE_TABLE, JVM_ACC_HAS_LOOPS, JVM_ACC_HAS_MIRANDA_METHODS, JVM_ACC_HAS_MONITOR_BYTECODES, JVM_ACC_HAS_VANILLA_CONSTRUCTOR, JVM_ACC_INTERFACE, JVM_ACC_IS_CLONEABLE, JVM_ACC_IS_OBSOLETE, JVM_ACC_LOOPS_FLAG_INIT, JVM_ACC_MONITOR_MATCH, JVM_ACC_NATIVE, JVM_ACC_NOT_OSR_COMPILABLE, JVM_ACC_PRIVATE, JVM_ACC_PROMOTED_FLAGS, JVM_ACC_PROTECTED, JVM_ACC_PUBLIC, JVM_ACC_QUEUED, JVM_ACC_STATIC, JVM_ACC_STRICT, JVM_ACC_SUPER, JVM_ACC_SYNCHRONIZED, JVM_ACC_SYNTHETIC, JVM_ACC_TRANSIENT, JVM_ACC_VARARGS, JVM_ACC_VOLATILE, JVM_ACC_WRITTEN_FLAGS, JVM_CONSTANT_Class, JVM_CONSTANT_ClassIndex, JVM_CONSTANT_Double, JVM_CONSTANT_Fieldref, JVM_CONSTANT_Float, JVM_CONSTANT_Integer, JVM_CONSTANT_InterfaceMethodref, JVM_CONSTANT_Invalid, JVM_CONSTANT_InvokeDynamic, JVM_CONSTANT_Long, JVM_CONSTANT_MethodHandle, JVM_CONSTANT_MethodHandleInError, JVM_CONSTANT_Methodref, JVM_CONSTANT_MethodType, JVM_CONSTANT_MethodTypeInError, JVM_CONSTANT_NameAndType, JVM_CONSTANT_String, JVM_CONSTANT_StringIndex, JVM_CONSTANT_Unicode, JVM_CONSTANT_UnresolvedClass, JVM_CONSTANT_UnresolvedClassInError, JVM_CONSTANT_Utf8, JVM_RECOGNIZED_CLASS_MODIFIERS, JVM_RECOGNIZED_FIELD_MODIFIERS, JVM_RECOGNIZED_METHOD_MODIFIERS, JVM_REF_getField, JVM_REF_getStatic, JVM_REF_invokeInterface, JVM_REF_invokeSpecial, JVM_REF_invokeStatic, JVM_REF_invokeVirtual, JVM_REF_newInvokeSpecial, JVM_REF_putField, JVM_REF_putStatic, MAJOR_VERSION, MAJOR_VERSION_OLD, MINOR_VERSION, MINOR_VERSION_OLD

Constructor Summary

Constructors

Constructor and Description
ConstantPool(Address addr)

Method Summary

Modifier and Type	Method and Description
protected void	debugMessage(java.lang.String message)
static int	decodeInvokedynamicIndex(int i)
Address	getAddressAtRaw(long index)
short[]	getBootstrapSpecifierAt(int i) Lookup for multi-operand (InvokeDynamic) entries.
ConstantPoolCache	getCache()
double	getDoubleAt(long index)
int	getFieldOrMethodAt(int which)
InstanceKlass	getFieldOrMethodKlassRefAt(int which)
Field	getFieldRefAt(int which)
float	getFloatAt(long index)
int	getIntAt(long index)
Klass	getKlassAt(int which)
Symbol	getKlassNameAt(int which)
int	getLength()
long	getLongAt(long index)
int	getMethodHandleIndexAt(int i) Lookup for MethodHandle entries.
int	getMethodHandleRefKindAt(int i) Lookup for MethodHandle entries.
Method	getMethodRefAt(int which)
int	getMethodTypeIndexAt(int i) Lookup for MethodType entries.
int[]	getNameAndTypeAt(int which)
int	getNameAndTypeRefIndexAt(int index)
Symbol	getNameRefAt(int which)
int	getNameRefIndexAt(int index) Lookup for entries consisting of (name_index, signature_index)
U2Array	getOperands()
InstanceKlass	getPoolHolder()
Oop	getResolvedReferences()
Symbol	getSignatureRefAt(int which)
int	getSignatureRefIndexAt(int index) Lookup for entries consisting of (name_index, signature_index)
long	getSize()
ConstantPool.CPSlot	getSlotAt(long index)
Symbol	getSymbolAt(long index)
ConstantTag	getTagAt(long index)
U1Array	getTags()
Symbol	getUnresolvedStringAt(int which)
int	invokedynamicCPCacheIndex(int index)
boolean	isConstantPool()
static boolean	isInvokedynamicIndex(int i)
void	iterateFields(MetadataVisitor visitor)
int	objectToCPIndex(int index)
void	printValueOn(java.io.PrintStream tty)
U2Array	referenceMap()
Symbol	uncachedGetNameRefAt(int which)
Symbol	uncachedGetSignatureRefAt(int which)
void	writeBytes(java.io.OutputStream os)

Methods inherited from class sun.jvm.hotspot.oops.Metadata

dumpReplayData, instantiateWrapperFor, iterate

Methods inherited from class sun.jvm.hotspot.runtime.VMObject

equals, getAddress, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ConstantPool

public ConstantPool(Address addr)

Method Detail

debugMessage

protected void debugMessage(java.lang.String message)

isConstantPool

public boolean isConstantPool()

getTags

public U1Array getTags()

getOperands

public U2Array getOperands()

getCache

public ConstantPoolCache getCache()

getPoolHolder

public InstanceKlass getPoolHolder()

getLength

public int getLength()

getResolvedReferences

public Oop getResolvedReferences()

referenceMap

public U2Array referenceMap()

objectToCPIndex

public int objectToCPIndex(int index)

getTagAt

public ConstantTag getTagAt(long index)

getSlotAt

public ConstantPool.CPSlot getSlotAt(long index)

getAddressAtRaw

public Address getAddressAtRaw(long index)

getSymbolAt

public Symbol getSymbolAt(long index)

getIntAt

public int getIntAt(long index)

getFloatAt

public float getFloatAt(long index)

getLongAt

public long getLongAt(long index)

getDoubleAt

public double getDoubleAt(long index)

getFieldOrMethodAt

public int getFieldOrMethodAt(int which)

getNameAndTypeAt

public int[] getNameAndTypeAt(int which)

getNameRefAt

public Symbol getNameRefAt(int which)

uncachedGetNameRefAt

public Symbol uncachedGetNameRefAt(int which)

getSignatureRefAt

public Symbol getSignatureRefAt(int which)

uncachedGetSignatureRefAt

public Symbol uncachedGetSignatureRefAt(int which)

isInvokedynamicIndex

public static boolean isInvokedynamicIndex(int i)

decodeInvokedynamicIndex

public static int decodeInvokedynamicIndex(int i)

invokedynamicCPCacheIndex

public int invokedynamicCPCacheIndex(int index)

getKlassAt

public Klass getKlassAt(int which)

getKlassNameAt

public Symbol getKlassNameAt(int which)

getUnresolvedStringAt

public Symbol getUnresolvedStringAt(int which)

getFieldOrMethodKlassRefAt

public InstanceKlass getFieldOrMethodKlassRefAt(int which)

getMethodRefAt

public Method getMethodRefAt(int which)

getFieldRefAt

public Field getFieldRefAt(int which)

getNameAndTypeRefIndexAt

public int getNameAndTypeRefIndexAt(int index)

getNameRefIndexAt

public int getNameRefIndexAt(int index)

Lookup for entries consisting of (name_index, signature_index)

getSignatureRefIndexAt

public int getSignatureRefIndexAt(int index)

Lookup for entries consisting of (name_index, signature_index)

getMethodHandleIndexAt

public int getMethodHandleIndexAt(int i)

Lookup for MethodHandle entries.

getMethodHandleRefKindAt

public int getMethodHandleRefKindAt(int i)

Lookup for MethodHandle entries.

getMethodTypeIndexAt

public int getMethodTypeIndexAt(int i)

Lookup for MethodType entries.

getBootstrapSpecifierAt

public short[] getBootstrapSpecifierAt(int i)

Lookup for multi-operand (InvokeDynamic) entries.

iterateFields

public void iterateFields(MetadataVisitor visitor)

writeBytes

public void writeBytes(java.io.OutputStream os)
                throws java.io.IOException

Throws:

java.io.IOException

printValueOn

public void printValueOn(java.io.PrintStream tty)

Specified by:

printValueOn in class Metadata

getSize

public long getSize()