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java.lang.Object com.bea.p13n.expression.internal.ComplexExpressionImpl com.bea.p13n.expression.operator.Operator com.bea.p13n.expression.operator.logical.LogicalOperator com.bea.p13n.expression.operator.logical.LogicalOr
Implementation of the LogicalOr operator.
Input 1: A Boolean (or Expression returning a Boolean) that is LHS of the operator.
Input 2: A Boolean (or Expression returning an Boolean) that is RHS of the operator.
Returns: A Boolean( LHS || RHS ).
Field Summary |
Fields inherited from class com.bea.p13n.expression.operator.logical.LogicalOperator |
BINARY_PARAMETER_SIGNATURE, UNARY_PARAMETER_SIGNATURE |
Fields inherited from interface com.bea.p13n.expression.operator.BinaryOperator |
LHS_INDEX, RHS_INDEX |
Constructor Summary | |
LogicalOr()
Constructs an empty operator and operands can be added later by calling addSubExpression() on this. |
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LogicalOr(Object lhs,
Object rhs)
Constructs equals operator by storing the given parameters as operands of this. |
Method Summary | |
Object |
getLeftHandSide()
Returns left hand side operand of this binary operator. |
Class[] |
getParameterSignature()
Returns the parameter signature for this Expression .
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Object |
getRightHandSide()
Returns right hand side operand of this binary operator. |
Methods inherited from class com.bea.p13n.expression.operator.logical.LogicalOperator |
updateParameterSignature |
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 |
public LogicalOr()
public LogicalOr(Object lhs, Object rhs)
Method Detail |
public Object getLeftHandSide()
BinaryOperator
getLeftHandSide
in interface BinaryOperator
public Class[] getParameterSignature()
Expression
Expression
.
Because the sub-expressions within the Expression
are
typically arguments or operands, some type validation is performed
by examining the class types of the sub-expressions against the
Expression
's parameter signature.
getParameterSignature
in interface Expression
public Object getRightHandSide()
BinaryOperator
getRightHandSide
in interface BinaryOperator
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