org.apache.commons.ognl
Class ComparisonExpression

java.lang.Object
  org.apache.commons.ognl.SimpleNode
      org.apache.commons.ognl.ExpressionNode
          org.apache.commons.ognl.BooleanExpression
              org.apache.commons.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

ComparisonExpression

public ComparisonExpression(int id)

ComparisonExpression

public ComparisonExpression(OgnlParser p,
                            int id)

getComparisonFunction

public abstract String getComparisonFunction()

toGetSourceString

public 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.

Specified by:

toGetSourceString in interface JavaSource

Overrides:

toGetSourceString in class BooleanExpression

Returns:

Literal java string representation of an object get.