javax.el
Class ExpressionFactory
java.lang.Object
javax.el.ExpressionFactory
- Direct Known Subclasses:
- CandiExpressionFactory, ExpressionFactoryImpl
public abstract class ExpressionFactory
- extends java.lang.Object
Represents an EL expression factory
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ExpressionFactory
public ExpressionFactory()
coerceToType
public abstract java.lang.Object coerceToType(java.lang.Object obj,
java.lang.Class<?> targetType)
throws ELException
- Throws:
ELException
createMethodExpression
public abstract MethodExpression createMethodExpression(ELContext context,
java.lang.String expression,
java.lang.Class<?> expectedReturnType,
java.lang.Class<?>[] expectedParamTypes)
throws ELException
- Throws:
ELException
createValueExpression
public abstract ValueExpression createValueExpression(ELContext context,
java.lang.String expression,
java.lang.Class<?> expectedType)
throws ELException
- Throws:
ELException
createValueExpression
public abstract ValueExpression createValueExpression(java.lang.Object instance,
java.lang.Class<?> expectedType)
throws ELException
- Throws:
ELException
newInstance
public static ExpressionFactory newInstance()
newInstance
public static ExpressionFactory newInstance(java.util.Properties properties)