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Expressions (JBoss Seam API Documentation) - JBoss Seam 1.2.0 patch1 API 英文版文档

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org.jboss.seam.core
Class Expressions

java.lang.Object
  org.jboss.seam.core.Expressions

All Implemented Interfaces:

Serializable

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@Scope(value=APPLICATION)
@Intercept(value=NEVER)
@Install(precedence=0)
@Name(value="org.jboss.seam.core.expressions")
public class Expressions
extends Object
implements Serializable

Factory for method and value bindings

Author:

Gavin King

See Also:

Serialized Form

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Nested Class Summary
static interface	Expressions.MethodBinding<T>
static interface	Expressions.ValueBinding<T>

 

Constructor Summary
Expressions()

 

Method Summary
Expressions.MethodBinding	createMethodBinding(String expression)
Expressions.ValueBinding	createValueBinding(String expression)
static Expressions	instance()
org.hibernate.validator.InvalidValue[]	validate(String propertyExpression, Object value)           Validate that a value can be assigned to the property identified by a value expression.

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

Expressions

public Expressions()

Method Detail

createValueBinding

public Expressions.ValueBinding createValueBinding(String expression)

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createMethodBinding

public Expressions.MethodBinding createMethodBinding(String expression)

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validate

public org.hibernate.validator.InvalidValue[] validate(String propertyExpression,
                                                       Object value)

Validate that a value can be assigned to the property identified by a value expression.

Parameters:

propertyExpression - a value expression

value - the value that is to be assigned

Returns:

the validation failures, as InvalidValues

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instance

public static Expressions instance()

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