Class FunctionMapperImpl.Function

java.lang.Object

org.apache.el.lang.FunctionMapperImpl.Function

All Implemented Interfaces:

Externalizable, Serializable

Enclosing class:

FunctionMapperImpl

public static class FunctionMapperImpl.Function
extends Object
implements Externalizable

Represents a mapped EL function with serialization support.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	localName	The local function name.
protected Method	m	The resolved method, transient as it cannot be serialized directly.
protected String	name	The method name.
protected String	owner	The declaring class name of the method.
protected String	prefix	The function namespace prefix.
protected String[]	types	The parameter type names of the method.

Constructor Summary

Constructors

Constructor	Description
Function()	Default constructor required by Externalizable for deserialization.
Function(String prefix, String localName, Method m)	Creates a new function mapping for the given method.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
Method	getMethod()	Gets the resolved method, lazily loading it from serialized data if needed.
int	hashCode()
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

m

protected transient Method m

The resolved method, transient as it cannot be serialized directly.

owner

protected String owner

The declaring class name of the method.

name

protected String name

The method name.

types

protected String[] types

The parameter type names of the method.

prefix

protected String prefix

The function namespace prefix.

localName

protected String localName

The local function name.

Constructor Details

Function

public Function(String prefix,
 String localName,
 Method m)

Creates a new function mapping for the given method.

Parameters:

prefix - The namespace prefix

localName - The local function name

m - The method to map

Function

public Function()

Default constructor required by Externalizable for deserialization.

Method Details

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

getMethod

public Method getMethod()

Gets the resolved method, lazily loading it from serialized data if needed.

Returns:

The resolved method, or null if it could not be resolved

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object