ComparisonExpression (OGNL API - 2.7.3)

java.lang.Object

ognl.SimpleNode

ognl.ExpressionNode

ognl.BooleanExpression

ognl.ComparisonExpression

All Implemented Interfaces:: Serializable, JavaSource, Node, NodeType

public abstract class ComparisonExpression extends BooleanExpression

Base class for types that compare values.

See Also:

Serialized Form

Field Summary

Fields inherited from class ognl.BooleanExpression
_getterClass

Fields inherited from class ognl.SimpleNode
_children, _id, _parent, _parser
Constructor Summary

Constructors

Constructor

Description

ComparisonExpression(int id)

ComparisonExpression(OgnlParser p, int id)
Method Summary

Modifier and Type

Method

Description

abstract String

getComparisonFunction()

String

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 for ExpressionAccessor.get(OgnlContext, Object) calls.

Methods inherited from class ognl.BooleanExpression
getGetterClass, getSetterClass

Methods inherited from class ognl.ExpressionNode
getExpressionOperator, isConstant, isNodeConstant, toSetSourceString, toString

Methods inherited from class ognl.SimpleNode
dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, getValueBody, isNodeSimpleProperty, 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

Constructor Details
- ComparisonExpression
  
  public ComparisonExpression(int id)
- ComparisonExpression
  
  public ComparisonExpression(OgnlParser p, int id)
Method Details
- getComparisonFunction
  
  public abstract String getComparisonFunction()
- toGetSourceString
  
  public String toGetSourceString(OgnlContext context, 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 BooleanExpression
  
  Returns:
  
  Literal java string representation of an object get.