java.lang.Object
- javassist.bytecode.ConstPool

public final class ConstPool
extends java.lang.Object

Constant pool table.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`CONST_Class`	`CONSTANT_Class`
`static int`	`CONST_Double`	`CONSTANT_Double`
`static int`	`CONST_Dynamic`	`CONSTANT_Dynamic`
`static int`	`CONST_DynamicCallSite`	`CONSTANT_DynamicCallSite`, also known as `CONSTANT_InvokeDynamic`
`static int`	`CONST_Fieldref`	`CONSTANT_Fieldref`
`static int`	`CONST_Float`	`CONSTANT_Float`
`static int`	`CONST_Integer`	`CONSTANT_Integer`
`static int`	`CONST_InterfaceMethodref`	`CONSTANT_InterfaceMethodref`
`static int`	`CONST_InvokeDynamic`
`static int`	`CONST_Long`	`CONSTANT_Long`
`static int`	`CONST_MethodHandle`	`CONSTANT_MethodHandle`
`static int`	`CONST_Methodref`	`CONSTANT_Methodref`
`static int`	`CONST_MethodType`	`CONSTANT_MethodHandle`
`static int`	`CONST_Module`	`CONSTANT_Module`
`static int`	`CONST_NameAndType`	`CONSTANT_NameAndType`
`static int`	`CONST_Package`	`CONSTANT_Package`
`static int`	`CONST_String`	`CONSTANT_String`
`static int`	`CONST_Utf8`	`CONSTANT_Utf8`
`static int`	`REF_getField`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_getStatic`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_invokeInterface`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_invokeSpecial`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_invokeStatic`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_invokeVirtual`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_newInvokeSpecial`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_putField`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static int`	`REF_putStatic`	`reference_kind` of `CONSTANT_MethodHandle_info`.
`static CtClass`	`THIS`	Represents the class using this constant pool table.

Constructor Summary

Constructors
Constructor	Description
`ConstPool(java.io.DataInputStream in)`	Constructs a constant pool table from the given byte stream.
`ConstPool(java.lang.String thisclass)`	Constructs a constant pool table.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`addClassInfo(java.lang.String qname)`	Adds a new `CONSTANT_Class_info` structure.
`int`	`addClassInfo(CtClass c)`	Adds a new `CONSTANT_Class_info` structure.
`int`	`addDoubleInfo(double d)`	Adds a new `CONSTANT_Double_info` structure.
`int`	`addDynamicInfo(int bootstrap, int nameAndType)`	Adds a new `CONSTANT_Dynamic_info` structure.
`int`	`addFieldrefInfo(int classInfo, int nameAndTypeInfo)`	Adds a new `CONSTANT_Fieldref_info` structure.
`int`	`addFieldrefInfo(int classInfo, java.lang.String name, java.lang.String type)`	Adds a new `CONSTANT_Fieldref_info` structure.
`int`	`addFloatInfo(float f)`	Adds a new `CONSTANT_Float_info` structure.
`int`	`addIntegerInfo(int i)`	Adds a new `CONSTANT_Integer_info` structure.
`int`	`addInterfaceMethodrefInfo(int classInfo, int nameAndTypeInfo)`	Adds a new `CONSTANT_InterfaceMethodref_info` structure.
`int`	`addInterfaceMethodrefInfo(int classInfo, java.lang.String name, java.lang.String type)`	Adds a new `CONSTANT_InterfaceMethodref_info` structure.
`int`	`addInvokeDynamicInfo(int bootstrap, int nameAndType)`	Adds a new `CONSTANT_InvokeDynamic_info` structure.
`int`	`addLongInfo(long l)`	Adds a new `CONSTANT_Long_info` structure.
`int`	`addMethodHandleInfo(int kind, int index)`	Adds a new `CONSTANT_MethodHandle_info` structure.
`int`	`addMethodrefInfo(int classInfo, int nameAndTypeInfo)`	Adds a new `CONSTANT_Methodref_info` structure.
`int`	`addMethodrefInfo(int classInfo, java.lang.String name, java.lang.String type)`	Adds a new `CONSTANT_Methodref_info` structure.
`int`	`addMethodTypeInfo(int desc)`	Adds a new `CONSTANT_MethodType_info` structure.
`int`	`addModuleInfo(int nameIndex)`	Adds a new `CONSTANT_Module_info`
`int`	`addNameAndTypeInfo(int name, int type)`	Adds a new `CONSTANT_NameAndType_info` structure.
`int`	`addNameAndTypeInfo(java.lang.String name, java.lang.String type)`	Adds a new `CONSTANT_NameAndType_info` structure.
`int`	`addPackageInfo(int nameIndex)`	Adds a new `CONSTANT_Package_info`
`int`	`addStringInfo(java.lang.String str)`	Adds a new `CONSTANT_String_info` structure.
`int`	`addUtf8Info(java.lang.String utf8)`	Adds a new `CONSTANT_Utf8_info` structure.
`int`	`copy(int n, ConstPool dest, java.util.Map<java.lang.String,java.lang.String> classnames)`	Copies the n-th item in this ConstPool object into the destination ConstPool object.
`java.lang.String`	`eqMember(java.lang.String membername, java.lang.String desc, int index)`	Determines whether `CONSTANT_Methodref_info`, `CONSTANT_Fieldref_info`, or `CONSTANT_InterfaceMethodref_info` structure at the given index has the name and the descriptor given as the arguments.
`java.lang.String`	`getClassInfo(int index)`	Reads `CONSTANT_Class_info` structure at the given index.
`java.lang.String`	`getClassInfoByDescriptor(int index)`	Reads `CONSTANT_Class_info` structure at the given index.
`java.lang.String`	`getClassName()`	Returns the name of the class using this constant pool table.
`java.util.Set<java.lang.String>`	`getClassNames()`	Get all the class names.
`double`	`getDoubleInfo(int index)`	Reads `CONSTANT_Double_info` structure at the given index.
`int`	`getDynamicBootstrap(int index)`	Reads the `bootstrap_method_attr_index` field of the `CONSTANT_Dynamic_info` structure at the given index.
`int`	`getDynamicNameAndType(int index)`	Reads the `name_and_type_index` field of the `CONSTANT_Dynamic_info` structure at the given index.
`java.lang.String`	`getDynamicType(int index)`	Reads the `descriptor_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`int`	`getFieldrefClass(int index)`	Reads the `class_index` field of the `CONSTANT_Fieldref_info` structure at the given index.
`java.lang.String`	`getFieldrefClassName(int index)`	Reads the `class_index` field of the `CONSTANT_Fieldref_info` structure at the given index.
`java.lang.String`	`getFieldrefName(int index)`	Reads the `name_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`int`	`getFieldrefNameAndType(int index)`	Reads the `name_and_type_index` field of the `CONSTANT_Fieldref_info` structure at the given index.
`java.lang.String`	`getFieldrefType(int index)`	Reads the `descriptor_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`float`	`getFloatInfo(int index)`	Reads `CONSTANT_Float_info` structure at the given index.
`int`	`getIntegerInfo(int index)`	Reads `CONSTANT_Integer_info` structure at the given index.
`int`	`getInterfaceMethodrefClass(int index)`	Reads the `class_index` field of the `CONSTANT_InterfaceMethodref_info` structure at the given index.
`java.lang.String`	`getInterfaceMethodrefClassName(int index)`	Reads the `class_index` field of the `CONSTANT_InterfaceMethodref_info` structure at the given index.
`java.lang.String`	`getInterfaceMethodrefName(int index)`	Reads the `name_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`int`	`getInterfaceMethodrefNameAndType(int index)`	Reads the `name_and_type_index` field of the `CONSTANT_InterfaceMethodref_info` structure at the given index.
`java.lang.String`	`getInterfaceMethodrefType(int index)`	Reads the `descriptor_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`int`	`getInvokeDynamicBootstrap(int index)`	Reads the `bootstrap_method_attr_index` field of the `CONSTANT_InvokeDynamic_info` structure at the given index.
`int`	`getInvokeDynamicNameAndType(int index)`	Reads the `name_and_type_index` field of the `CONSTANT_InvokeDynamic_info` structure at the given index.
`java.lang.String`	`getInvokeDynamicType(int index)`	Reads the `descriptor_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`java.lang.Object`	`getLdcValue(int index)`	Reads `CONSTANT_Integer_info`, `_Float_info`, `_Long_info`, `_Double_info`, or `_String_info` structure.
`long`	`getLongInfo(int index)`	Reads `CONSTANT_Long_info` structure at the given index.
`int`	`getMemberClass(int index)`	Reads the `class_index` field of the `CONSTANT_Fieldref_info`, `CONSTANT_Methodref_info`, or `CONSTANT_Interfaceref_info`, structure at the given index.
`int`	`getMemberNameAndType(int index)`	Reads the `name_and_type_index` field of the `CONSTANT_Fieldref_info`, `CONSTANT_Methodref_info`, or `CONSTANT_Interfaceref_info`, structure at the given index.
`int`	`getMethodHandleIndex(int index)`	Reads the `reference_index` field of the `CONSTANT_MethodHandle_info` structure at the given index.
`int`	`getMethodHandleKind(int index)`	Reads the `reference_kind` field of the `CONSTANT_MethodHandle_info` structure at the given index.
`int`	`getMethodrefClass(int index)`	Reads the `class_index` field of the `CONSTANT_Methodref_info` structure at the given index.
`java.lang.String`	`getMethodrefClassName(int index)`	Reads the `class_index` field of the `CONSTANT_Methodref_info` structure at the given index.
`java.lang.String`	`getMethodrefName(int index)`	Reads the `name_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`int`	`getMethodrefNameAndType(int index)`	Reads the `name_and_type_index` field of the `CONSTANT_Methodref_info` structure at the given index.
`java.lang.String`	`getMethodrefType(int index)`	Reads the `descriptor_index` field of the `CONSTANT_NameAndType_info` structure indirectly specified by the given index.
`int`	`getMethodTypeInfo(int index)`	Reads the `descriptor_index` field of the `CONSTANT_MethodType_info` structure at the given index.
`java.lang.String`	`getModuleInfo(int index)`	Reads the `name_index` field of the `CONSTANT_Module_info` structure at the given index.
`int`	`getNameAndTypeDescriptor(int index)`	Reads the `descriptor_index` field of the `CONSTANT_NameAndType_info` structure at the given index.
`int`	`getNameAndTypeName(int index)`	Reads the `name_index` field of the `CONSTANT_NameAndType_info` structure at the given index.
`java.lang.String`	`getPackageInfo(int index)`	Reads the `name_index` field of the `CONSTANT_Package_info` structure at the given index.
`int`	`getSize()`	Returns the number of entries in this table.
`java.lang.String`	`getStringInfo(int index)`	Reads `CONSTANT_String_info` structure at the given index.
`int`	`getTag(int index)`	Returns the `tag` field of the constant pool table entry at the given index.
`int`	`getThisClassInfo()`	Returns the index of `CONSTANT_Class_info` structure specifying the class using this constant pool table.
`java.lang.String`	`getUtf8Info(int index)`	Reads `CONSTANT_utf8_info` structure at the given index.
`int`	`isConstructor(java.lang.String classname, int index)`	Determines whether `CONSTANT_Methodref_info` structure at the given index represents the constructor of the given class.
`int`	`isMember(java.lang.String classname, java.lang.String membername, int index)`	Determines whether `CONSTANT_Methodref_info`, `CONSTANT_Fieldref_info`, or `CONSTANT_InterfaceMethodref_info` structure at the given index represents the member with the specified name and declaring class.
`void`	`print()`	Prints the contents of the constant pool table.
`void`	`print(java.io.PrintWriter out)`	Prints the contents of the constant pool table.
`void`	`renameClass(java.lang.String oldName, java.lang.String newName)`	Replaces all occurrences of a class name.
`void`	`renameClass(java.util.Map<java.lang.String,java.lang.String> classnames)`	Replaces all occurrences of class names.
`void`	`write(java.io.DataOutputStream out)`	Writes the contents of the constant pool table.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - CONST_Class
```
public static final int CONST_Class
```
    CONSTANT_Class
    
    See Also:
    
    Constant Field Values
  - CONST_Fieldref
```
public static final int CONST_Fieldref
```
    CONSTANT_Fieldref
    
    See Also:
    
    Constant Field Values
  - CONST_Methodref
```
public static final int CONST_Methodref
```
    CONSTANT_Methodref
    
    See Also:
    
    Constant Field Values
  - CONST_InterfaceMethodref
```
public static final int CONST_InterfaceMethodref
```
    CONSTANT_InterfaceMethodref
    
    See Also:
    
    Constant Field Values
  - CONST_String
```
public static final int CONST_String
```
    CONSTANT_String
    
    See Also:
    
    Constant Field Values
  - CONST_Integer
```
public static final int CONST_Integer
```
    CONSTANT_Integer
    
    See Also:
    
    Constant Field Values
  - CONST_Float
```
public static final int CONST_Float
```
    CONSTANT_Float
    
    See Also:
    
    Constant Field Values
  - CONST_Long
```
public static final int CONST_Long
```
    CONSTANT_Long
    
    See Also:
    
    Constant Field Values
  - CONST_Double
```
public static final int CONST_Double
```
    CONSTANT_Double
    
    See Also:
    
    Constant Field Values
  - CONST_NameAndType
```
public static final int CONST_NameAndType
```
    CONSTANT_NameAndType
    
    See Also:
    
    Constant Field Values
  - CONST_Utf8
```
public static final int CONST_Utf8
```
    CONSTANT_Utf8
    
    See Also:
    
    Constant Field Values
  - CONST_MethodHandle
```
public static final int CONST_MethodHandle
```
    CONSTANT_MethodHandle
    
    See Also:
    
    Constant Field Values
  - CONST_MethodType
```
public static final int CONST_MethodType
```
    CONSTANT_MethodHandle
    
    See Also:
    
    Constant Field Values
  - CONST_Dynamic
```
public static final int CONST_Dynamic
```
    CONSTANT_Dynamic
    
    See Also:
    
    Constant Field Values
  - CONST_DynamicCallSite
```
public static final int CONST_DynamicCallSite
```
    CONSTANT_DynamicCallSite, also known as CONSTANT_InvokeDynamic
    
    See Also:
    
    Constant Field Values
  - CONST_InvokeDynamic
```
public static final int CONST_InvokeDynamic
```
    See Also:
    
    Constant Field Values
  - CONST_Module
```
public static final int CONST_Module
```
    CONSTANT_Module
    
    See Also:
    
    Constant Field Values
  - CONST_Package
```
public static final int CONST_Package
```
    CONSTANT_Package
    
    See Also:
    
    Constant Field Values
  - THIS
```
public static final CtClass THIS
```
    Represents the class using this constant pool table.
  - REF_getField
```
public static final int REF_getField
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_getStatic
```
public static final int REF_getStatic
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_putField
```
public static final int REF_putField
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_putStatic
```
public static final int REF_putStatic
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_invokeVirtual
```
public static final int REF_invokeVirtual
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_invokeStatic
```
public static final int REF_invokeStatic
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_invokeSpecial
```
public static final int REF_invokeSpecial
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_newInvokeSpecial
```
public static final int REF_newInvokeSpecial
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
  - REF_invokeInterface
```
public static final int REF_invokeInterface
```
    reference_kind of CONSTANT_MethodHandle_info.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ConstPool
```
public ConstPool(java.lang.String thisclass)
```
    Constructs a constant pool table.
    
    Parameters:
    
    thisclass - the name of the class using this constant pool table
  - ConstPool
```
public ConstPool(java.io.DataInputStream in)
          throws java.io.IOException
```
    Constructs a constant pool table from the given byte stream.
    
    Parameters:
    
    in - byte stream.
    
    Throws:
    
    java.io.IOException
- Method Detail
  - getSize
```
public int getSize()
```
    Returns the number of entries in this table.
  - getClassName
```
public java.lang.String getClassName()
```
    Returns the name of the class using this constant pool table.
  - getThisClassInfo
```
public int getThisClassInfo()
```
    Returns the index of CONSTANT_Class_info structure specifying the class using this constant pool table.
  - getTag
```
public int getTag(int index)
```
    Returns the tag field of the constant pool table entry at the given index.
    
    Returns:
    
    either CONST_Class, CONST_Fieldref, CONST_Methodref, or ...
  - getClassInfo
```
public java.lang.String getClassInfo(int index)
```
    Reads CONSTANT_Class_info structure at the given index.
    
    Returns:
    
    a fully-qualified class or interface name specified by name_index. If the type is an array type, this method returns an encoded name like [Ljava.lang.Object; (note that the separators are not slashes but dots).
    
    See Also:
    
    ClassPool.getCtClass(String)
  - getClassInfoByDescriptor
```
public java.lang.String getClassInfoByDescriptor(int index)
```
    Reads CONSTANT_Class_info structure at the given index.
    
    Returns:
    
    the descriptor of the type specified by name_index.
    
    Since:
    
    3.15
    
    See Also:
    
    ClassPool.getCtClass(String)
  - getNameAndTypeName
```
public int getNameAndTypeName(int index)
```
    Reads the name_index field of the CONSTANT_NameAndType_info structure at the given index.
  - getNameAndTypeDescriptor
```
public int getNameAndTypeDescriptor(int index)
```
    Reads the descriptor_index field of the CONSTANT_NameAndType_info structure at the given index.
  - getMemberClass
```
public int getMemberClass(int index)
```
    Reads the class_index field of the CONSTANT_Fieldref_info, CONSTANT_Methodref_info, or CONSTANT_Interfaceref_info, structure at the given index.
    
    Since:
    
    3.6
  - getMemberNameAndType
```
public int getMemberNameAndType(int index)
```
    Reads the name_and_type_index field of the CONSTANT_Fieldref_info, CONSTANT_Methodref_info, or CONSTANT_Interfaceref_info, structure at the given index.
    
    Since:
    
    3.6
  - getFieldrefClass
```
public int getFieldrefClass(int index)
```
    Reads the class_index field of the CONSTANT_Fieldref_info structure at the given index.
  - getFieldrefClassName
```
public java.lang.String getFieldrefClassName(int index)
```
    Reads the class_index field of the CONSTANT_Fieldref_info structure at the given index.
    
    Returns:
    
    the name of the class at that class_index.
  - getFieldrefNameAndType
```
public int getFieldrefNameAndType(int index)
```
    Reads the name_and_type_index field of the CONSTANT_Fieldref_info structure at the given index.
  - getFieldrefName
```
public java.lang.String getFieldrefName(int index)
```
    Reads the name_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_Fieldref_info.
    
    Returns:
    
    the name of the field.
  - getFieldrefType
```
public java.lang.String getFieldrefType(int index)
```
    Reads the descriptor_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_Fieldref_info.
    
    Returns:
    
    the type descriptor of the field.
  - getMethodrefClass
```
public int getMethodrefClass(int index)
```
    Reads the class_index field of the CONSTANT_Methodref_info structure at the given index.
  - getMethodrefClassName
```
public java.lang.String getMethodrefClassName(int index)
```
    Reads the class_index field of the CONSTANT_Methodref_info structure at the given index.
    
    Returns:
    
    the name of the class at that class_index.
  - getMethodrefNameAndType
```
public int getMethodrefNameAndType(int index)
```
    Reads the name_and_type_index field of the CONSTANT_Methodref_info structure at the given index.
  - getMethodrefName
```
public java.lang.String getMethodrefName(int index)
```
    Reads the name_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_Methodref_info.
    
    Returns:
    
    the name of the method.
  - getMethodrefType
```
public java.lang.String getMethodrefType(int index)
```
    Reads the descriptor_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_Methodref_info.
    
    Returns:
    
    the descriptor of the method.
  - getInterfaceMethodrefClass
```
public int getInterfaceMethodrefClass(int index)
```
    Reads the class_index field of the CONSTANT_InterfaceMethodref_info structure at the given index.
  - getInterfaceMethodrefClassName
```
public java.lang.String getInterfaceMethodrefClassName(int index)
```
    Reads the class_index field of the CONSTANT_InterfaceMethodref_info structure at the given index.
    
    Returns:
    
    the name of the class at that class_index.
  - getInterfaceMethodrefNameAndType
```
public int getInterfaceMethodrefNameAndType(int index)
```
    Reads the name_and_type_index field of the CONSTANT_InterfaceMethodref_info structure at the given index.
  - getInterfaceMethodrefName
```
public java.lang.String getInterfaceMethodrefName(int index)
```
    Reads the name_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_InterfaceMethodref_info.
    
    Returns:
    
    the name of the method.
  - getInterfaceMethodrefType
```
public java.lang.String getInterfaceMethodrefType(int index)
```
    Reads the descriptor_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_InterfaceMethodref_info.
    
    Returns:
    
    the descriptor of the method.
  - getLdcValue
```
public java.lang.Object getLdcValue(int index)
```
    Reads CONSTANT_Integer_info, _Float_info, _Long_info, _Double_info, or _String_info structure. These are used with the LDC instruction.
    
    Returns:
    
    a String value or a wrapped primitive-type value.
  - getIntegerInfo
```
public int getIntegerInfo(int index)
```
    Reads CONSTANT_Integer_info structure at the given index.
    
    Returns:
    
    the value specified by this entry.
  - getFloatInfo
```
public float getFloatInfo(int index)
```
    Reads CONSTANT_Float_info structure at the given index.
    
    Returns:
    
    the value specified by this entry.
  - getLongInfo
```
public long getLongInfo(int index)
```
    Reads CONSTANT_Long_info structure at the given index.
    
    Returns:
    
    the value specified by this entry.
  - getDoubleInfo
```
public double getDoubleInfo(int index)
```
    Reads CONSTANT_Double_info structure at the given index.
    
    Returns:
    
    the value specified by this entry.
  - getStringInfo
```
public java.lang.String getStringInfo(int index)
```
    Reads CONSTANT_String_info structure at the given index.
    
    Returns:
    
    the string specified by string_index.
  - getUtf8Info
```
public java.lang.String getUtf8Info(int index)
```
    Reads CONSTANT_utf8_info structure at the given index.
    
    Returns:
    
    the string specified by this entry.
  - getMethodHandleKind
```
public int getMethodHandleKind(int index)
```
    Reads the reference_kind field of the CONSTANT_MethodHandle_info structure at the given index.
    
    Since:
    
    3.17
    
    See Also:
    
    REF_getField, REF_getStatic, REF_invokeInterface, REF_invokeSpecial, REF_invokeStatic, REF_invokeVirtual, REF_newInvokeSpecial, REF_putField, REF_putStatic
  - getMethodHandleIndex
```
public int getMethodHandleIndex(int index)
```
    Reads the reference_index field of the CONSTANT_MethodHandle_info structure at the given index.
    
    Since:
    
    3.17
  - getMethodTypeInfo
```
public int getMethodTypeInfo(int index)
```
    Reads the descriptor_index field of the CONSTANT_MethodType_info structure at the given index.
    
    Since:
    
    3.17
  - getInvokeDynamicBootstrap
```
public int getInvokeDynamicBootstrap(int index)
```
    Reads the bootstrap_method_attr_index field of the CONSTANT_InvokeDynamic_info structure at the given index.
    
    Since:
    
    3.17
  - getInvokeDynamicNameAndType
```
public int getInvokeDynamicNameAndType(int index)
```
    Reads the name_and_type_index field of the CONSTANT_InvokeDynamic_info structure at the given index.
    
    Since:
    
    3.17
  - getInvokeDynamicType
```
public java.lang.String getInvokeDynamicType(int index)
```
    Reads the descriptor_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_InvokeDynamic_info.
    
    Returns:
    
    the descriptor of the bootstrap method.
    
    Since:
    
    3.17
  - getDynamicBootstrap
```
public int getDynamicBootstrap(int index)
```
    Reads the bootstrap_method_attr_index field of the CONSTANT_Dynamic_info structure at the given index.
    
    Since:
    
    3.26
  - getDynamicNameAndType
```
public int getDynamicNameAndType(int index)
```
    Reads the name_and_type_index field of the CONSTANT_Dynamic_info structure at the given index.
    
    Since:
    
    3.26
  - getDynamicType
```
public java.lang.String getDynamicType(int index)
```
    Reads the descriptor_index field of the CONSTANT_NameAndType_info structure indirectly specified by the given index.
    
    Parameters:
    
    index - an index to a CONSTANT_Dynamic_info.
    
    Returns:
    
    the descriptor of the bootstrap method.
    
    Since:
    
    3.26
  - getModuleInfo
```
public java.lang.String getModuleInfo(int index)
```
    Reads the name_index field of the CONSTANT_Module_info structure at the given index.
    
    Returns:
    
    the module name at name_index.
    
    Since:
    
    3.22
  - getPackageInfo
```
public java.lang.String getPackageInfo(int index)
```
    Reads the name_index field of the CONSTANT_Package_info structure at the given index.
    
    Returns:
    
    the package name at name_index. It is a slash- separated name such as com/oracle/net.
    
    Since:
    
    3.22
  - isConstructor
```
public int isConstructor(java.lang.String classname,
                         int index)
```
    Determines whether CONSTANT_Methodref_info structure at the given index represents the constructor of the given class.
    
    Returns:
    
    the descriptor_index specifying the type descriptor of the that constructor. If it is not that constructor, isConstructor() returns 0.
  - isMember
```
public int isMember(java.lang.String classname,
                    java.lang.String membername,
                    int index)
```
    Determines whether CONSTANT_Methodref_info, CONSTANT_Fieldref_info, or CONSTANT_InterfaceMethodref_info structure at the given index represents the member with the specified name and declaring class.
    
    Parameters:
    
    classname - the class declaring the member
    
    membername - the member name
    
    index - the index into the constant pool table
    
    Returns:
    
    the descriptor_index specifying the type descriptor of that member. If it is not that member, isMember() returns 0.
  - eqMember
```
public java.lang.String eqMember(java.lang.String membername,
                                 java.lang.String desc,
                                 int index)
```
    Determines whether CONSTANT_Methodref_info, CONSTANT_Fieldref_info, or CONSTANT_InterfaceMethodref_info structure at the given index has the name and the descriptor given as the arguments.
    
    Parameters:
    
    membername - the member name
    
    desc - the descriptor of the member.
    
    index - the index into the constant pool table
    
    Returns:
    
    the name of the target class specified by the ..._info structure at index. Otherwise, null if that structure does not match the given member name and descriptor.
  - copy
```
public int copy(int n,
                ConstPool dest,
                java.util.Map<java.lang.String,java.lang.String> classnames)
```
    Copies the n-th item in this ConstPool object into the destination ConstPool object. The class names that the item refers to are renamed according to the given map.
    
    Parameters:
    
    n - the n-th item
    
    dest - destination constant pool table
    
    classnames - the map or null.
    
    Returns:
    
    the index of the copied item into the destination ClassPool.
  - addClassInfo
```
public int addClassInfo(CtClass c)
```
    Adds a new CONSTANT_Class_info structure.
    This also adds a CONSTANT_Utf8_info structure for storing the class name.
    
    Returns:
    
    the index of the added entry.
  - addClassInfo
```
public int addClassInfo(java.lang.String qname)
```
    Adds a new CONSTANT_Class_info structure.
    This also adds a CONSTANT_Utf8_info structure for storing the class name.
    
    Parameters:
    
    qname - a fully-qualified class name (or the JVM-internal representation of that name).
    
    Returns:
    
    the index of the added entry.
  - addNameAndTypeInfo
```
public int addNameAndTypeInfo(java.lang.String name,
                              java.lang.String type)
```
    Adds a new CONSTANT_NameAndType_info structure.
    This also adds CONSTANT_Utf8_info structures.
    
    Parameters:
    
    name - name_index
    
    type - descriptor_index
    
    Returns:
    
    the index of the added entry.
  - addNameAndTypeInfo
```
public int addNameAndTypeInfo(int name,
                              int type)
```
    Adds a new CONSTANT_NameAndType_info structure.
    
    Parameters:
    
    name - name_index
    
    type - descriptor_index
    
    Returns:
    
    the index of the added entry.
  - addFieldrefInfo
```
public int addFieldrefInfo(int classInfo,
                           java.lang.String name,
                           java.lang.String type)
```
    Adds a new CONSTANT_Fieldref_info structure.
    This also adds a new CONSTANT_NameAndType_info structure.
    
    Parameters:
    
    classInfo - class_index
    
    name - name_index of CONSTANT_NameAndType_info.
    
    type - descriptor_index of CONSTANT_NameAndType_info.
    
    Returns:
    
    the index of the added entry.
  - addFieldrefInfo
```
public int addFieldrefInfo(int classInfo,
                           int nameAndTypeInfo)
```
    Adds a new CONSTANT_Fieldref_info structure.
    
    Parameters:
    
    classInfo - class_index
    
    nameAndTypeInfo - name_and_type_index.
    
    Returns:
    
    the index of the added entry.
  - addMethodrefInfo
```
public int addMethodrefInfo(int classInfo,
                            java.lang.String name,
                            java.lang.String type)
```
    Adds a new CONSTANT_Methodref_info structure.
    This also adds a new CONSTANT_NameAndType_info structure.
    
    Parameters:
    
    classInfo - class_index
    
    name - name_index of CONSTANT_NameAndType_info.
    
    type - descriptor_index of CONSTANT_NameAndType_info.
    
    Returns:
    
    the index of the added entry.
  - addMethodrefInfo
```
public int addMethodrefInfo(int classInfo,
                            int nameAndTypeInfo)
```
    Adds a new CONSTANT_Methodref_info structure.
    
    Parameters:
    
    classInfo - class_index
    
    nameAndTypeInfo - name_and_type_index.
    
    Returns:
    
    the index of the added entry.
  - addInterfaceMethodrefInfo
```
public int addInterfaceMethodrefInfo(int classInfo,
                                     java.lang.String name,
                                     java.lang.String type)
```
    Adds a new CONSTANT_InterfaceMethodref_info structure.
    This also adds a new CONSTANT_NameAndType_info structure.
    
    Parameters:
    
    classInfo - class_index
    
    name - name_index of CONSTANT_NameAndType_info.
    
    type - descriptor_index of CONSTANT_NameAndType_info.
    
    Returns:
    
    the index of the added entry.
  - addInterfaceMethodrefInfo
```
public int addInterfaceMethodrefInfo(int classInfo,
                                     int nameAndTypeInfo)
```
    Adds a new CONSTANT_InterfaceMethodref_info structure.
    
    Parameters:
    
    classInfo - class_index
    
    nameAndTypeInfo - name_and_type_index.
    
    Returns:
    
    the index of the added entry.
  - addStringInfo
```
public int addStringInfo(java.lang.String str)
```
    Adds a new CONSTANT_String_info structure.
    This also adds a new CONSTANT_Utf8_info structure.
    
    Returns:
    
    the index of the added entry.
  - addIntegerInfo
```
public int addIntegerInfo(int i)
```
    Adds a new CONSTANT_Integer_info structure.
    
    Returns:
    
    the index of the added entry.
  - addFloatInfo
```
public int addFloatInfo(float f)
```
    Adds a new CONSTANT_Float_info structure.
    
    Returns:
    
    the index of the added entry.
  - addLongInfo
```
public int addLongInfo(long l)
```
    Adds a new CONSTANT_Long_info structure.
    
    Returns:
    
    the index of the added entry.
  - addDoubleInfo
```
public int addDoubleInfo(double d)
```
    Adds a new CONSTANT_Double_info structure.
    
    Returns:
    
    the index of the added entry.
  - addUtf8Info
```
public int addUtf8Info(java.lang.String utf8)
```
    Adds a new CONSTANT_Utf8_info structure.
    
    Returns:
    
    the index of the added entry.
  - addMethodHandleInfo
```
public int addMethodHandleInfo(int kind,
                               int index)
```
    Adds a new CONSTANT_MethodHandle_info structure.
    
    Parameters:
    
    kind - reference_kind such as REF_invokeStatic.
    
    index - reference_index.
    
    Returns:
    
    the index of the added entry.
    
    Since:
    
    3.17
  - addMethodTypeInfo
```
public int addMethodTypeInfo(int desc)
```
    Adds a new CONSTANT_MethodType_info structure.
    
    Parameters:
    
    desc - descriptor_index.
    
    Returns:
    
    the index of the added entry.
    
    Since:
    
    3.17
  - addInvokeDynamicInfo
```
public int addInvokeDynamicInfo(int bootstrap,
                                int nameAndType)
```
    Adds a new CONSTANT_InvokeDynamic_info structure.
    
    Parameters:
    
    bootstrap - bootstrap_method_attr_index.
    
    nameAndType - name_and_type_index.
    
    Returns:
    
    the index of the added entry.
    
    Since:
    
    3.17
  - addDynamicInfo
```
public int addDynamicInfo(int bootstrap,
                          int nameAndType)
```
    Adds a new CONSTANT_Dynamic_info structure.
    
    Parameters:
    
    bootstrap - bootstrap_method_attr_index.
    
    nameAndType - name_and_type_index.
    
    Returns:
    
    the index of the added entry.
    
    Since:
    
    3.26
  - addModuleInfo
```
public int addModuleInfo(int nameIndex)
```
    Adds a new CONSTANT_Module_info
    
    Parameters:
    
    nameIndex - the index of the Utf8 entry.
    
    Returns:
    
    the index of the added entry.
    
    Since:
    
    3.22
  - addPackageInfo
```
public int addPackageInfo(int nameIndex)
```
    Adds a new CONSTANT_Package_info
    
    Parameters:
    
    nameIndex - the index of the Utf8 entry.
    
    Returns:
    
    the index of the added entry.
    
    Since:
    
    3.22
  - getClassNames
```
public java.util.Set<java.lang.String> getClassNames()
```
    Get all the class names.
    
    Returns:
    
    a set of class names (String objects).
  - renameClass
```
public void renameClass(java.lang.String oldName,
                        java.lang.String newName)
```
    Replaces all occurrences of a class name.
    
    Parameters:
    
    oldName - the replaced name (JVM-internal representation).
    
    newName - the substituted name (JVM-internal representation).
  - renameClass
```
public void renameClass(java.util.Map<java.lang.String,java.lang.String> classnames)
```
    Replaces all occurrences of class names.
    
    Parameters:
    
    classnames - specifies pairs of replaced and substituted name.
  - write
```
public void write(java.io.DataOutputStream out)
           throws java.io.IOException
```
    Writes the contents of the constant pool table.
    
    Throws:
    
    java.io.IOException
  - print
```
public void print()
```
    Prints the contents of the constant pool table.
  - print
```
public void print(java.io.PrintWriter out)
```
    Prints the contents of the constant pool table.

Class ConstPool

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CONST_Class

CONST_Fieldref

CONST_Methodref

CONST_InterfaceMethodref

CONST_String

CONST_Integer

CONST_Float

CONST_Long

CONST_Double

CONST_NameAndType

CONST_Utf8

CONST_MethodHandle

CONST_MethodType

CONST_Dynamic

CONST_DynamicCallSite

CONST_InvokeDynamic

CONST_Module

CONST_Package

THIS

REF_getField

REF_getStatic

REF_putField

REF_putStatic

REF_invokeVirtual

REF_invokeStatic

REF_invokeSpecial

REF_newInvokeSpecial

REF_invokeInterface

Constructor Detail

ConstPool

ConstPool

Method Detail

getSize

getClassName

getThisClassInfo

getTag

getClassInfo

getClassInfoByDescriptor

getNameAndTypeName

getNameAndTypeDescriptor

getMemberClass

getMemberNameAndType

getFieldrefClass

getFieldrefClassName

getFieldrefNameAndType

getFieldrefName

getFieldrefType

getMethodrefClass

getMethodrefClassName

getMethodrefNameAndType

getMethodrefName

getMethodrefType

getInterfaceMethodrefClass

getInterfaceMethodrefClassName

getInterfaceMethodrefNameAndType

getInterfaceMethodrefName

getInterfaceMethodrefType

getLdcValue

getIntegerInfo

getFloatInfo

getLongInfo

getDoubleInfo

getStringInfo

getUtf8Info

getMethodHandleKind

getMethodHandleIndex

getMethodTypeInfo

getInvokeDynamicBootstrap

getInvokeDynamicNameAndType

getInvokeDynamicType

getDynamicBootstrap

getDynamicNameAndType

getDynamicType

getModuleInfo