com.caucho.quercus.expr

Enum VarState

java.lang.Object

java.lang.Enum<VarState>

com.caucho.quercus.expr.VarState

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<VarState>

public enum VarState
extends java.lang.Enum<VarState>

Represents the state of a PHP variable.

Enum Constant Summary

Enum Constants

Enum Constant and Description
INIT
UNDEFINED
UNKNOWN
UNSET
VALID

Method Summary

Modifier and Type	Method and Description
static VarState	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static VarState[]	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

INIT

public static final VarState INIT

UNKNOWN

public static final VarState UNKNOWN

VALID

public static final VarState VALID

UNSET

public static final VarState UNSET

UNDEFINED

public static final VarState UNDEFINED

Method Detail

values

public static VarState[] 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 (VarState c : VarState.values())
    System.out.println(c);

Returns:

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

valueOf

public static VarState valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null