javax.el
Class ValueExpression
java.lang.Object
javax.el.Expression
javax.el.ValueExpression
- All Implemented Interfaces:
- Serializable
public abstract class ValueExpression
- extends Expression
- See Also:
- Serialized Form
ValueExpression
public ValueExpression()
getExpectedType
public abstract Class<?> getExpectedType()
getType
public abstract Class<?> getType(ELContext context)
throws NullPointerException,
PropertyNotFoundException,
ELException
- Throws:
NullPointerException
PropertyNotFoundException
ELException
isReadOnly
public abstract boolean isReadOnly(ELContext context)
throws NullPointerException,
PropertyNotFoundException,
ELException
- Throws:
NullPointerException
PropertyNotFoundException
ELException
setValue
public abstract void setValue(ELContext context,
Object value)
throws NullPointerException,
PropertyNotFoundException,
PropertyNotWritableException,
ELException
- Throws:
NullPointerException
PropertyNotFoundException
PropertyNotWritableException
ELException
getValue
public abstract Object getValue(ELContext context)
throws NullPointerException,
PropertyNotFoundException,
ELException
- Throws:
NullPointerException
PropertyNotFoundException
ELException
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