Package org.datanucleus.store.rdbms.sql.expression

Class CaseNumericExpression

java.lang.Object

org.datanucleus.store.rdbms.sql.expression.SQLExpression

org.datanucleus.store.rdbms.sql.expression.NumericExpression

org.datanucleus.store.rdbms.sql.expression.CaseNumericExpression

public class CaseNumericExpression
extends NumericExpression

Case expression such as

CASE WHEN expr1 THEN val1 WHEN expr2 THEN val2 ELSE valN END

where each of the "val1", "val2", ... "valN" are NumericExpressions.

Nested Class Summary

Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

SQLExpression.ColumnExpressionList

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

lowestOperator, mapping, parameterName, st, stmt, subExprs, table

Constructor Summary

Constructors

Constructor	Description
CaseNumericExpression(SQLExpression[] whenExprs, SQLExpression[] actionExprs, SQLExpression elseExpr)

Method Summary

Methods inherited from class org.datanucleus.store.rdbms.sql.expression.NumericExpression

add, bitAnd, bitOr, com, div, eq, ge, gt, in, le, lt, mod, mul, ne, neg, sub

Methods inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

and, cast, distinct, encloseInParentheses, eor, getJavaTypeMapping, getLowestOperator, getNumberOfSubExpressions, getParameterName, getSQLStatement, getSQLTable, getSubExpression, invoke, ior, is, isParameter, not, setJavaTypeMapping, toSQLText, unDistinct

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CaseNumericExpression

public CaseNumericExpression(SQLExpression[] whenExprs,
                             SQLExpression[] actionExprs,
                             SQLExpression elseExpr)