org.omnifaces.el

Class MethodExpressionValueExpressionAdapter

java.lang.Object

javax.el.Expression

javax.el.MethodExpression

org.omnifaces.el.MethodExpressionValueExpressionAdapter

All Implemented Interfaces:

Serializable

public class MethodExpressionValueExpressionAdapter
extends MethodExpression

This MethodExpression wraps a ValueExpression.

With this wrapper a value expression can be used where a method expression is expected. The return value of the method execution will be the value represented by the value expression.

Author:

Arjan Tijms

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MethodExpressionValueExpressionAdapter(ValueExpression valueExpression)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getExpressionString()
MethodInfo	getMethodInfo(ELContext context)
ValueExpression	getValueExpression()
int	hashCode()
Object	invoke(ELContext context, Object[] params)
boolean	isLiteralText()

Methods inherited from class javax.el.MethodExpression

isParametersProvided, isParmetersProvided

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodExpressionValueExpressionAdapter

public MethodExpressionValueExpressionAdapter(ValueExpression valueExpression)

Method Detail

invoke

public Object invoke(ELContext context,
                     Object[] params)

Specified by:

invoke in class MethodExpression

getMethodInfo

public MethodInfo getMethodInfo(ELContext context)

Specified by:

getMethodInfo in class MethodExpression

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in class Expression

hashCode

public int hashCode()

Specified by:

hashCode in class Expression

getExpressionString

public String getExpressionString()

Specified by:

getExpressionString in class Expression

equals

public boolean equals(Object obj)

Specified by:

equals in class Expression

getValueExpression

public ValueExpression getValueExpression()