cn.t.util.jvm

Enum ConstantsPoolDataType

java.lang.Object

java.lang.Enum<ConstantsPoolDataType>

cn.t.util.jvm.ConstantsPoolDataType

All Implemented Interfaces:

Serializable, Comparable<ConstantsPoolDataType>

public enum ConstantsPoolDataType
extends Enum<ConstantsPoolDataType>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLASS 类或接口的符号引用
DOUBLE 双精度浮点型字面量
FIELDREF 字段的符号引用
FLOAT 单精度浮点型字面量
INTEGER 整形字面量
INTERFACEMETHODREF 接口中方法的符号引用
INVOKEDYNAMIC 表示一个动态方法调用点
LONG 长整型字面量
METHODHANDLE 表示方法句柄
METHODREF 类中方法的符号引用
METHODTYPE 标志方法类型
NAMEANDTYPE 字段或方法的符号引用
STRING 字符串类型字面量
UTF8 UTF-8编码的字符串

Field Summary

Fields

Modifier and Type	Field and Description
byte	tag

Method Summary

Modifier and Type	Method and Description
static ConstantsPoolDataType	getConstantsPoolDataType(byte value)
static ConstantsPoolDataType	valueOf(String name) Returns the enum constant of this type with the specified name.
static ConstantsPoolDataType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UTF8

public static final ConstantsPoolDataType UTF8

UTF-8编码的字符串

INTEGER

public static final ConstantsPoolDataType INTEGER

整形字面量

FLOAT

public static final ConstantsPoolDataType FLOAT

单精度浮点型字面量

LONG

public static final ConstantsPoolDataType LONG

长整型字面量

DOUBLE

public static final ConstantsPoolDataType DOUBLE

双精度浮点型字面量

CLASS

public static final ConstantsPoolDataType CLASS

类或接口的符号引用

STRING

public static final ConstantsPoolDataType STRING

字符串类型字面量

FIELDREF

public static final ConstantsPoolDataType FIELDREF

字段的符号引用

METHODREF

public static final ConstantsPoolDataType METHODREF

类中方法的符号引用

INTERFACEMETHODREF

public static final ConstantsPoolDataType INTERFACEMETHODREF

接口中方法的符号引用

NAMEANDTYPE

public static final ConstantsPoolDataType NAMEANDTYPE

字段或方法的符号引用

METHODHANDLE

public static final ConstantsPoolDataType METHODHANDLE

表示方法句柄

METHODTYPE

public static final ConstantsPoolDataType METHODTYPE

标志方法类型

INVOKEDYNAMIC

public static final ConstantsPoolDataType INVOKEDYNAMIC

表示一个动态方法调用点

Field Detail

tag

public byte tag

Method Detail

values

public static ConstantsPoolDataType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ConstantsPoolDataType c : ConstantsPoolDataType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ConstantsPoolDataType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getConstantsPoolDataType

public static ConstantsPoolDataType getConstantsPoolDataType(byte value)