org.omnifaces.el
Class MethodExpressionValueExpressionAdapter

java.lang.Object
  javax.el.Expression
      javax.el.MethodExpression
          org.omnifaces.el.MethodExpressionValueExpressionAdapter

All Implemented Interfaces:

java.io.Serializable

public class MethodExpressionValueExpressionAdapter
extends javax.el.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

MethodExpressionValueExpressionAdapter(javax.el.ValueExpression valueExpression)

Method Summary

boolean	equals(java.lang.Object obj)
java.lang.String	getExpressionString()
javax.el.MethodInfo	getMethodInfo(javax.el.ELContext context)
javax.el.ValueExpression	getValueExpression()
int	hashCode()
java.lang.Object	invoke(javax.el.ELContext context, java.lang.Object[] params)
boolean	isLiteralText()

Methods inherited from class javax.el.MethodExpression

isParmetersProvided

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodExpressionValueExpressionAdapter

public MethodExpressionValueExpressionAdapter(javax.el.ValueExpression valueExpression)

Method Detail

invoke

public java.lang.Object invoke(javax.el.ELContext context,
                               java.lang.Object[] params)

Specified by:

invoke in class javax.el.MethodExpression

getMethodInfo

public javax.el.MethodInfo getMethodInfo(javax.el.ELContext context)

Specified by:

getMethodInfo in class javax.el.MethodExpression

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in class javax.el.Expression

hashCode

public int hashCode()

Specified by:

hashCode in class javax.el.Expression

getExpressionString

public java.lang.String getExpressionString()

Specified by:

getExpressionString in class javax.el.Expression

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in class javax.el.Expression

getValueExpression

public javax.el.ValueExpression getValueExpression()