com.bea.p13n.expression.operator.string
Class StringSubstring

java.lang.Object
  |
  +--com.bea.p13n.expression.internal.ComplexExpressionImpl
        |
        +--com.bea.p13n.expression.operator.Operator
              |
              +--com.bea.p13n.expression.operator.string.StringOperator
                    |
                    +--com.bea.p13n.expression.operator.string.StringSubstring

public final class StringSubstring

extends StringOperator

Implementation of the StringSubstring operator.
Input 1: A String (or Expression returning a String) that is LHS of the operator.
Input 2: A Number (or Expression returning a Number) that is RHS of the operator.
Input 3: A Number (or Expression returning a Number) that is RRHS of the operator.
Returns: A String: LHS.substring( RHS, RRHS ).

See Also:

Serialized Form

Fields inherited from class com.bea.p13n.expression.operator.string.StringOperator

BINARY_PARAMETER_SIGNATURE, UNARY_PARAMETER_SIGNATURE

Constructor Summary

StringSubstring()

StringSubstring(java.lang.Object string, java.lang.Object beginIndex, java.lang.Object endIndex)

Method Summary

java.lang.Class[]

getParameterSignature()

Methods inherited from class com.bea.p13n.expression.operator.Operator

leftHandSide, operand, rightHandSide

Methods inherited from class com.bea.p13n.expression.internal.ComplexExpressionImpl

addListener, addSubExpression, clearCache, clone, createProxyExpression, equals, getCachedValue, getParent, getSource, getSubExpression, getSubExpressionCount, getUserData, hashCode, isCached, isCacheEnabled, isEqualitySubExpression, notifyListeners, removeAllSubExpressions, removeListener, removeSubExpression, removeSubExpression, setCachedValue, setCacheEnabled, setParent, setSource, setSubExpression, setUserData, toString, write

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

StringSubstring

public StringSubstring()

StringSubstring

public StringSubstring(java.lang.Object string,
                       java.lang.Object beginIndex,
                       java.lang.Object endIndex)

Method Detail

getParameterSignature

public java.lang.Class[] getParameterSignature()

Overrides:

getParameterSignature in class com.bea.p13n.expression.internal.ComplexExpressionImpl