Package ognl
Class ASTAnd
- java.lang.Object
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- ognl.SimpleNode
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- ognl.ExpressionNode
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- ognl.BooleanExpression
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- ognl.ASTAnd
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- All Implemented Interfaces:
java.io.Serializable
,JavaSource
,Node
,NodeType
public class ASTAnd extends BooleanExpression
- Author:
- Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)
- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class ognl.BooleanExpression
_getterClass
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Fields inherited from class ognl.SimpleNode
_children, _id, _parent, _parser
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Constructor Summary
Constructors Constructor Description ASTAnd(int id)
ASTAnd(OgnlParser p, int id)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getExpressionOperator(int index)
java.lang.Class
getGetterClass()
The type returned from the expression - 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.void
jjtClose()
This method is called after all the child nodes have been added.protected void
setValueBody(OgnlContext context, java.lang.Object target, java.lang.Object value)
Subclasses implement this method to do the actual work of setting the appropriate value in the target object.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 forExpressionAccessor.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 forExpressionAccessor.get(OgnlContext, Object)
calls.-
Methods inherited from class ognl.BooleanExpression
getSetterClass
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Methods inherited from class ognl.ExpressionNode
isConstant, isNodeConstant, toString
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Methods inherited from class ognl.SimpleNode
dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, toString
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Constructor Detail
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ASTAnd
public ASTAnd(int id)
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ASTAnd
public ASTAnd(OgnlParser p, int id)
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Method Detail
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jjtClose
public void jjtClose()
Description copied from interface:Node
This method is called after all the child nodes have been added.- Specified by:
jjtClose
in interfaceNode
- Overrides:
jjtClose
in classSimpleNode
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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 classSimpleNode
- Throws:
OgnlException
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setValueBody
protected void setValueBody(OgnlContext context, java.lang.Object target, java.lang.Object value) throws OgnlException
Description copied from class:SimpleNode
Subclasses implement this method to do the actual work of setting the appropriate value in the target object. The default implementation throws anInappropriateExpressionException
, meaning that it cannot be a set expression.- Overrides:
setValueBody
in classSimpleNode
- Throws:
OgnlException
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getExpressionOperator
public java.lang.String getExpressionOperator(int index)
- Overrides:
getExpressionOperator
in classExpressionNode
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getGetterClass
public java.lang.Class getGetterClass()
Description copied from interface:NodeType
The type returned from the expression - if any.- Specified by:
getGetterClass
in interfaceNodeType
- Overrides:
getGetterClass
in classBooleanExpression
- Returns:
- The type.
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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 forExpressionAccessor.get(OgnlContext, Object)
calls.- Specified by:
toGetSourceString
in interfaceJavaSource
- Overrides:
toGetSourceString
in classBooleanExpression
- Returns:
- Literal java string representation of an object get.
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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 forExpressionAccessor.get(OgnlContext, Object)
calls.- Specified by:
toSetSourceString
in interfaceJavaSource
- Overrides:
toSetSourceString
in classExpressionNode
- Returns:
- Literal java string representation of an object get.
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