org.nuxeo.ecm.platform.ui.web.binding

Class DefaultValueExpression

java.lang.Object

javax.el.Expression

javax.el.ValueExpression

org.nuxeo.ecm.platform.ui.web.binding.DefaultValueExpression

All Implemented Interfaces:

Serializable

public class DefaultValueExpression
extends javax.el.ValueExpression

Value expression holding a default value expression for resolve on get, when original value expression defaults to null.

Accepts a null original value expression in case default value should be resolved even if no mapping should be done.

Since:

5.7.3

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.el.ValueExpression	defaultExpression
protected javax.el.ValueExpression	originalExpression

Constructor Summary

Constructors

Constructor and Description
DefaultValueExpression(javax.el.ValueExpression originalExpression, javax.el.ValueExpression defaultExpression)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Class<?>	getExpectedType()
String	getExpressionString()
Class<?>	getType(javax.el.ELContext arg0)
Object	getValue(javax.el.ELContext arg0)
int	hashCode()
boolean	isLiteralText()
boolean	isReadOnly(javax.el.ELContext arg0)
void	setValue(javax.el.ELContext arg0, Object arg1)

Methods inherited from class javax.el.ValueExpression

getValueReference

Methods inherited from class java.lang.Object

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

Field Detail

originalExpression

protected final javax.el.ValueExpression originalExpression

defaultExpression

protected final javax.el.ValueExpression defaultExpression

Constructor Detail

DefaultValueExpression

public DefaultValueExpression(javax.el.ValueExpression originalExpression,
                              javax.el.ValueExpression defaultExpression)

Method Detail

getExpectedType

public Class<?> getExpectedType()

Specified by:

getExpectedType in class javax.el.ValueExpression

getType

public Class<?> getType(javax.el.ELContext arg0)
                 throws javax.el.PropertyNotFoundException

Specified by:

getType in class javax.el.ValueExpression

Throws:

javax.el.PropertyNotFoundException

getValue

public Object getValue(javax.el.ELContext arg0)
                throws javax.el.PropertyNotFoundException

Specified by:

getValue in class javax.el.ValueExpression

Throws:

javax.el.PropertyNotFoundException

isReadOnly

public boolean isReadOnly(javax.el.ELContext arg0)
                   throws javax.el.PropertyNotFoundException

Specified by:

isReadOnly in class javax.el.ValueExpression

Throws:

javax.el.PropertyNotFoundException

setValue

public void setValue(javax.el.ELContext arg0,
                     Object arg1)
              throws javax.el.PropertyNotFoundException

Specified by:

setValue in class javax.el.ValueExpression

Throws:

javax.el.PropertyNotFoundException

equals

public boolean equals(Object obj)

Specified by:

equals in class javax.el.Expression

getExpressionString

public String getExpressionString()

Specified by:

getExpressionString in class javax.el.Expression

hashCode

public int hashCode()

Specified by:

hashCode in class javax.el.Expression

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in class javax.el.Expression