com.caucho.el

Class EL

java.lang.Object

com.caucho.el.EL

public class EL
extends java.lang.Object

Abstract implementation class for an expression.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Object	NULL

Constructor Summary

Constructors

Constructor and Description
EL()

Method Summary

Modifier and Type	Method and Description
static boolean	evalBoolean(java.lang.String value, ELContext env)
static java.lang.Object	evalObject(java.lang.String value)
static java.lang.String	evalString(java.lang.String value, ELContext env)
static ELContext	getEnvironment()
static ELContext	getEnvironment(java.lang.ClassLoader loader)
static java.lang.Object	getLevelVar(java.lang.String name, java.lang.ClassLoader loader) Gets a var from the specified level.
static java.lang.Object	putVar(java.lang.String name, java.lang.Object value) Puts an environment value.
static java.lang.Object	putVar(java.lang.String name, java.lang.Object value, java.lang.ClassLoader loader) Puts an environment value.
static void	setEnvironment(ELContext env)
static void	setEnvironment(ELContext env, java.lang.ClassLoader loader)
static void	setVariableMap(java.util.HashMap<java.lang.String,java.lang.Object> map, java.lang.ClassLoader loader) Sets the environment map.

Methods inherited from class java.lang.Object

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

Field Detail

NULL

public static final java.lang.Object NULL

Constructor Detail

EL

public EL()

Method Detail

getEnvironment

public static ELContext getEnvironment()

getEnvironment

public static ELContext getEnvironment(java.lang.ClassLoader loader)

setEnvironment

public static void setEnvironment(ELContext env)

setEnvironment

public static void setEnvironment(ELContext env,
                                  java.lang.ClassLoader loader)

setVariableMap

public static void setVariableMap(java.util.HashMap<java.lang.String,java.lang.Object> map,
                                  java.lang.ClassLoader loader)

Sets the environment map.

getLevelVar

public static java.lang.Object getLevelVar(java.lang.String name,
                                           java.lang.ClassLoader loader)

Gets a var from the specified level.

putVar

public static java.lang.Object putVar(java.lang.String name,
                                      java.lang.Object value)

Puts an environment value.

putVar

public static java.lang.Object putVar(java.lang.String name,
                                      java.lang.Object value,
                                      java.lang.ClassLoader loader)

Puts an environment value.

evalObject

public static java.lang.Object evalObject(java.lang.String value)
                                   throws ELParseException,
                                          ELException

Throws:

ELParseException

ELException

evalString

public static java.lang.String evalString(java.lang.String value,
                                          ELContext env)
                                   throws ELParseException,
                                          ELException

Throws:

ELParseException

ELException

evalBoolean

public static boolean evalBoolean(java.lang.String value,
                                  ELContext env)
                           throws ELParseException,
                                  ELException

Throws:

ELParseException

ELException