org.apache.openjpa.persistence.criteria
Class Expressions.BinarayFunctionalExpression<X>
java.lang.Object
org.apache.openjpa.persistence.criteria.SelectionImpl<X>
org.apache.openjpa.persistence.criteria.ExpressionImpl<X>
org.apache.openjpa.persistence.criteria.Expressions.BinarayFunctionalExpression<X>
- Type Parameters:
X
- the type of the resultant expression
- All Implemented Interfaces:
- Expression<X>, Selection<X>, TupleElement<X>, CriteriaExpression
- Direct Known Subclasses:
- Expressions.Concat, Expressions.Diff, Expressions.Mod, Expressions.Product, Expressions.Quotient, Expressions.Sum, Expressions.Trim
- Enclosing class:
- Expressions
public abstract static class Expressions.BinarayFunctionalExpression<X>
- extends ExpressionImpl<X>
Binary Functional Expression applies a binary function on a pair of input Expression.
Methods inherited from class org.apache.openjpa.persistence.criteria.SelectionImpl |
alias, asProjection, assertValidName, asValue, asVariable, getAlias, getCompoundSelectionItems, getJavaType, isAliased, isAutoAliased, isCompoundSelection, setAutoAlias |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
e1
protected final ExpressionImpl<?> e1
e2
protected final ExpressionImpl<?> e2
Expressions.BinarayFunctionalExpression
public Expressions.BinarayFunctionalExpression(Class<X> t,
Expression<?> x,
Expression<?> y)
- Supply the resultant type and pair of input operand expressions.
acceptVisit
public void acceptVisit(CriteriaExpressionVisitor visitor)
- Description copied from interface:
CriteriaExpression
- Accept visit from the given visitor. The receiver is responsible
to propagate the visitor to the constituent sub-nodes if any.
- Specified by:
acceptVisit
in interface CriteriaExpression
- Overrides:
acceptVisit
in class SelectionImpl<X>
- Parameters:
visitor
- a processor to walk the nodes of a tree.
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