Package org.apache.felix.gogo.runtime
Class Expression.Comparator
- java.lang.Object
-
- org.apache.felix.gogo.runtime.Expression.Operator
-
- org.apache.felix.gogo.runtime.Expression.Comparator
-
- Enclosing class:
- Expression
public abstract class Expression.Comparator extends Expression.Operator
-
-
Constructor Summary
Constructors Constructor Description Comparator(java.lang.String oper, int precedence)
-
Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description abstract boolean
compare(java.lang.Comparable<?> v1, java.lang.Comparable<?> v2)
This method actually implements the comparison.java.lang.Object
eval(java.lang.String v1, java.lang.String v2)
java.math.BigDecimal
eval(java.math.BigDecimal v1, java.math.BigDecimal v2)
Implementation for this operator.-
Methods inherited from class org.apache.felix.gogo.runtime.Expression.Operator
eval, getOper, getPrecedence, isLeftAssoc, toString
-
-
-
-
Method Detail
-
eval
public java.math.BigDecimal eval(java.math.BigDecimal v1, java.math.BigDecimal v2)
Description copied from class:Expression.Operator
Implementation for this operator.- Specified by:
eval
in classExpression.Operator
- Parameters:
v1
- Operand 1.v2
- Operand 2.- Returns:
- The result of the operation.
-
eval
public java.lang.Object eval(java.lang.String v1, java.lang.String v2)
- Overrides:
eval
in classExpression.Operator
-
compare
public abstract boolean compare(java.lang.Comparable<?> v1, java.lang.Comparable<?> v2)
This method actually implements the comparison. It will be called with either 2 BigIntegers or 2 Strings.- Parameters:
v1
- Operand 1.v2
- Operand 2.- Returns:
- The result of the comparison.
-
-