Package org.apache.commons.ognl
Class NumericExpression
java.lang.Object
org.apache.commons.ognl.SimpleNode
org.apache.commons.ognl.ExpressionNode
org.apache.commons.ognl.NumericExpression
- All Implemented Interfaces:
Serializable
,JavaSource
,Node
,NodeType
- Direct Known Subclasses:
ASTAdd
,ASTBitAnd
,ASTBitNegate
,ASTBitOr
,ASTDivide
,ASTMultiply
,ASTNegate
,ASTRemainder
,ASTShiftLeft
,ASTShiftRight
,ASTSubtract
,ASTUnsignedShiftRight
,ASTXor
Base class for numeric expressions.
- See Also:
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Field Summary
FieldsFields inherited from class org.apache.commons.ognl.SimpleNode
children, id, parent, parser
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptioncoerceToNumeric
(String source, OgnlContext context, Node child) Class<?>
The type returned from the expression - if any.Class<?>
The type used to set the value - if any.toGetSourceString
(OgnlContext context, 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 org.apache.commons.ognl.ExpressionNode
getExpressionOperator, isConstant, isNodeConstant, toSetSourceString
Methods inherited from class org.apache.commons.ognl.SimpleNode
dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, getValueBody, isEvalChain, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, setValueBody, toString, toString
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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getterClass
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Constructor Details
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NumericExpression
public NumericExpression(int id) -
NumericExpression
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Method Details
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getGetterClass
The type returned from the expression - if any.- Specified by:
getGetterClass
in interfaceNodeType
- Returns:
- The type.
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getSetterClass
The type used to set the value - if any.- Specified by:
getSetterClass
in interfaceNodeType
- Returns:
- The type.
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toGetSourceString
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 classExpressionNode
- Returns:
- Literal java string representation of an object get.
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coerceToNumeric
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