Package ognl

Class ASTStaticMethod

java.lang.Object

ognl.SimpleNode

ognl.ASTStaticMethod

All Implemented Interfaces:

java.io.Serializable, JavaSource, Node, NodeType

public class ASTStaticMethod
extends SimpleNode
implements NodeType

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	className
private java.lang.Class<?>	getterClass
private java.lang.String	methodName
private static long	serialVersionUID

Fields inherited from class ognl.SimpleNode

children, id, parent, parser

Constructor Summary

Constructors

Constructor	Description
ASTStaticMethod(int id)
ASTStaticMethod(OgnlParser p, int id)

Method Summary

Modifier and Type	Method	Description
java.lang.Class<?>	getGetterClass()	The type returned from the expression - if any.
java.lang.Class<?>	getSetterClass()	The type used to set the value - if any.
protected java.lang.Object	getValueBody(OgnlContext context, java.lang.Object source)	Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.
(package private) void	init(java.lang.String className, java.lang.String methodName)	Called from parser action.
java.lang.String	toGetSourceString(OgnlContext context, java.lang.Object target)	Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed for ExpressionAccessor.get(OgnlContext, Object) calls.
java.lang.String	toSetSourceString(OgnlContext context, java.lang.Object target)	Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed for ExpressionAccessor.get(OgnlContext, Object) calls.
java.lang.String	toString()

Methods inherited from class ognl.SimpleNode

dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isChain, isConstant, isEvalChain, isNodeConstant, isNodeSimpleProperty, isOperation, isSequence, isSimpleMethod, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, setValueBody, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

className

private java.lang.String className

methodName

private java.lang.String methodName

getterClass

private java.lang.Class<?> getterClass

Constructor Detail

ASTStaticMethod

public ASTStaticMethod(int id)

ASTStaticMethod

public ASTStaticMethod(OgnlParser p,
                       int id)

Method Detail

init

void init(java.lang.String className,
          java.lang.String methodName)

Called from parser action.

getValueBody

protected java.lang.Object getValueBody(OgnlContext context,
                                        java.lang.Object source)
                                 throws OgnlException

Description copied from class: SimpleNode

Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.

Specified by:

getValueBody in class SimpleNode

Parameters:

context - the OgnlContext within which to perform the operation.

source - the Object from which to get the value body.

Returns:

the value body from the source (as appropriate within the provided context).

Throws:

OgnlException - if the value body get fails.

getGetterClass

public java.lang.Class<?> getGetterClass()

Description copied from interface: NodeType

The type returned from the expression - if any.

Specified by:

getGetterClass in interface NodeType

Returns:

The type.

getSetterClass

public java.lang.Class<?> getSetterClass()

Description copied from interface: NodeType

The type used to set the value - if any.

Specified by:

getSetterClass in interface NodeType

Returns:

The type.

toString

public java.lang.String toString()

Overrides:

toString in class SimpleNode

toGetSourceString

public java.lang.String toGetSourceString(OgnlContext context,
                                          java.lang.Object target)

Description copied from interface: JavaSource

Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed for ExpressionAccessor.get(OgnlContext, Object) calls.

Specified by:

toGetSourceString in interface JavaSource

Overrides:

toGetSourceString in class SimpleNode

Parameters:

context - the OgnlContext within which to perform the operation.

target - the Object from which to retrieve the get source string.

Returns:

Literal java string representation of an object get.

toSetSourceString

public java.lang.String toSetSourceString(OgnlContext context,
                                          java.lang.Object target)

Description copied from interface: JavaSource

Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed for ExpressionAccessor.get(OgnlContext, Object) calls.

Specified by:

toSetSourceString in interface JavaSource

Overrides:

toSetSourceString in class SimpleNode

Parameters:

context - the OgnlContext within which to perform the operation.

target - the Object from which to retrieve the set source string.

Returns:

Literal java string representation of an object set.