org.zkoss.zel.impl
Class MethodExpressionLiteral
java.lang.Object
org.zkoss.zel.Expression
org.zkoss.zel.MethodExpression
org.zkoss.zel.impl.MethodExpressionLiteral
- All Implemented Interfaces:
- java.io.Externalizable, java.io.Serializable
public class MethodExpressionLiteral
- extends MethodExpression
- implements java.io.Externalizable
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
MethodExpressionLiteral
public MethodExpressionLiteral()
MethodExpressionLiteral
public MethodExpressionLiteral(java.lang.String expr,
java.lang.Class<?> expectedType,
java.lang.Class<?>[] paramTypes)
getMethodInfo
public MethodInfo getMethodInfo(ELContext context)
throws ELException
- Specified by:
getMethodInfo
in class MethodExpression
- Parameters:
context
- The EL context for this evaluation
- Returns:
- Information about the method that this expression resolves to
- Throws:
PropertyNotFoundException
- If a property/variable resolution failed because no match
was found or a match was found but was not readable
MethodNotFoundException
- If no matching method can be found
ELException
- Wraps any exception throw whilst resolving the property
invoke
public java.lang.Object invoke(ELContext context,
java.lang.Object[] params)
throws ELException
- Specified by:
invoke
in class MethodExpression
- Parameters:
context
- The EL context for this evaluationparams
- The parameters with which to invoke this method expression
- Returns:
- The result of invoking this method expression
- Throws:
PropertyNotFoundException
- If a property/variable resolution failed because no match
was found or a match was found but was not readable
MethodNotFoundException
- If no matching method can be found
ELException
- Wraps any exception throw whilst resolving the property or
coercion of the result to the expected return type fails
getExpressionString
public java.lang.String getExpressionString()
- Specified by:
getExpressionString
in class Expression
equals
public boolean equals(java.lang.Object obj)
- Specified by:
equals
in class Expression
hashCode
public int hashCode()
- Specified by:
hashCode
in class Expression
isLiteralText
public boolean isLiteralText()
- Specified by:
isLiteralText
in class Expression
readExternal
public void readExternal(java.io.ObjectInput in)
throws java.io.IOException,
java.lang.ClassNotFoundException
- Specified by:
readExternal
in interface java.io.Externalizable
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
writeExternal
public void writeExternal(java.io.ObjectOutput out)
throws java.io.IOException
- Specified by:
writeExternal
in interface java.io.Externalizable
- Throws:
java.io.IOException
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