public abstract class ExpressionFactory
extends java.lang.Object
| Constructor and Description |
|---|
ExpressionFactory() |
| Modifier and Type | Method and Description |
|---|---|
abstract java.lang.Object |
coerceToType(java.lang.Object obj,
java.lang.Class<?> expectedType) |
abstract MethodExpression |
createMethodExpression(ELContext context,
java.lang.String expression,
java.lang.Class<?> expectedReturnType,
java.lang.Class<?>[] expectedParamTypes) |
abstract ValueExpression |
createValueExpression(ELContext context,
java.lang.String expression,
java.lang.Class<?> expectedType) |
abstract ValueExpression |
createValueExpression(java.lang.Object instance,
java.lang.Class<?> expectedType) |
static ExpressionFactory |
newInstance()
Create a new
ExpressionFactory. |
static ExpressionFactory |
newInstance(java.util.Properties properties)
Create a new
ExpressionFactory passing in the provided
Properties. |
public abstract java.lang.Object coerceToType(java.lang.Object obj,
java.lang.Class<?> expectedType)
throws ELException
ELExceptionpublic abstract ValueExpression createValueExpression(ELContext context, java.lang.String expression, java.lang.Class<?> expectedType) throws java.lang.NullPointerException, ELException
java.lang.NullPointerExceptionELExceptionpublic abstract ValueExpression createValueExpression(java.lang.Object instance, java.lang.Class<?> expectedType)
public abstract MethodExpression createMethodExpression(ELContext context, java.lang.String expression, java.lang.Class<?> expectedReturnType, java.lang.Class<?>[] expectedParamTypes) throws ELException, java.lang.NullPointerException
ELExceptionjava.lang.NullPointerExceptionpublic static ExpressionFactory newInstance()
ExpressionFactory. The class to use is determined by
the following search order:
public static ExpressionFactory newInstance(java.util.Properties properties)
ExpressionFactory passing in the provided
Properties. Search order is the same as newInstance().properties - the properties to be passed to the new instance (may be null)Copyright © 2000-2013 Apache Software Foundation. All Rights Reserved.