com.triactive.jdo.store.sql.expr
Class MapLiteral

java.lang.Object
  com.triactive.jdo.store.sql.expr.AbstractSqlExpression
      com.triactive.jdo.store.sql.expr.MapExpression
          com.triactive.jdo.store.sql.expr.MapLiteral

All Implemented Interfaces:

SqlExpression, StatementTextGenerator

public class MapLiteral

extends MapExpression

A MapLiteral is a SQL expression that will test if a column of a table exists within the given Map's keys or values. This is used for querys where a transient Map is passed in as a parameter.

Author:

Mike Martin

Nested Class Summary

Nested classes inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

AbstractSqlExpression.Body, AbstractSqlExpression.CompoundExpression, AbstractSqlExpression.SimpleColumnReference, AbstractSqlExpression.SubqueryExpression

Field Summary

Fields inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

body, qs

Constructor Summary

MapLiteral(QueryStatement qs, java.util.Map value)

Method Summary

SqlExpression	containsKeyMethod(SqlExpression expr)
SqlExpression	containsValueMethod(SqlExpression expr)
SqlExpression	getMethod(SqlExpression expr)
SqlExpression	isEmptyMethod()
SqlExpression	sizeMethod()

Methods inherited from class com.triactive.jdo.store.sql.expr.MapExpression

toStatementText

Methods inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

accessField, add, and, callMethod, cast, com, div, eor, eq, getColumnMapping, getJavaType, getMapping, getQueryStatement, getReferencedColumns, gt, gteq, innermostQuery, innermostQuery, ior, lt, lteq, mod, mul, neg, newBody, newBody, newBody, newBody, newBody, newBody, newResultExpression, newSubqueryBody, not, noteq, select, setMapping, sub, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MapLiteral

public MapLiteral(QueryStatement qs,
                  java.util.Map value)

Method Detail

getMethod

public SqlExpression getMethod(SqlExpression expr)

containsKeyMethod

public SqlExpression containsKeyMethod(SqlExpression expr)

containsValueMethod

public SqlExpression containsValueMethod(SqlExpression expr)

isEmptyMethod

public SqlExpression isEmptyMethod()

sizeMethod

public SqlExpression sizeMethod()