Package com.adbs.ast

Class SQLExpressionOperation

java.lang.Object

com.adbs.ast.AstNodeBase

com.adbs.ast.AstExtender

com.adbs.ast.AstNode

com.adbs.ast.SQLExpressionItem

com.adbs.ast.SQLExpressionExpressionItem

com.adbs.ast.SQLExpressionOperation

All Implemented Interfaces:

Disposable

Direct Known Subclasses:

InformixSQLSubstringOperator, SQLExpressionIsNullOp, SQLExpressionLogicalOperation, SQLExpressionNotNull, SQLExpressionOperationExpression, SQLExpressionOperator, SQLExpressionTypeCast

public class SQLExpressionOperation
extends SQLExpressionExpressionItem

Field Summary

Fields inherited from class com.adbs.ast.SQLExpressionExpressionItem

lExpression

Fields inherited from class com.adbs.ast.AstNode

extender

Fields inherited from class com.adbs.ast.AstNodeBase

data, sqlContext, usedDatabaseObjectColumns, usedDatabaseObjects

Constructor Summary

Constructors

Constructor	Description
SQLExpressionOperation(BaseSQLContext sqlContext)
SQLExpressionOperation(BaseSQLContext sqlContext, SQLExpressionItem lExpression)

Method Summary

Modifier and Type	Method	Description
SQLExpressionItem	findExpressionItem(Wrapper<SQLExpressionItem> ei)
void	removeLExpression(SQLExpressionItem e)
void	restoreLExpression(SQLExpressionItem e)

Methods inherited from class com.adbs.ast.SQLExpressionExpressionItem

buildSQLDirect, buildSQLExpression, getASTFields

Methods inherited from class com.adbs.ast.SQLExpressionItem

buildSQLCosmetic, clone, isLogical, removeReferencesToDatasourceInternal

Methods inherited from class com.adbs.ast.AstNode

buildSQL, dispose, editProps, editPropsInternal, getExtender, getSimpleSQL, setExtender, updateExtender

Methods inherited from class com.adbs.ast.AstExtender

buildSQLForNode, editPropsForNode

Methods inherited from class com.adbs.ast.AstNodeBase

assertIsAlive, assign, buildASTField, buildASTField, calcStatistics, calcStatisticsRecursive, cloneInternal, findFirstChildIndexForClass, getAstFieldList, getMyChildren, getMyChildrenRecursive, getReferencedColumns, getReferencedColumnsRecursive, getReferencedDatasources, getReferencedDatasourcesRecursive, getSQLContext, getUsedDatabaseObjectColumns, getUsedDatabaseObjects, isAlive, moveSubQueryInProxy, moveSubQueryInProxyRecursive, prepareAndFixupRecursive, prepareAndFixupRecursive, prepareCalcStatistics, prepareCalcStatisticsRecursive, removeReferencesToDatasource, replaceReferencesToDatasource, replaceReferencesToDatasourceRecursive, restoreColumnPrefix, restoreColumnPrefixRecursive, simplifyTree, simplifyTreeRecursive, traverseASTTreeDepthFirst, traverseASTTreeSiblingFirst

Methods inherited from class java.lang.Object

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

Constructor Details

SQLExpressionOperation

public SQLExpressionOperation(BaseSQLContext sqlContext)

SQLExpressionOperation

public SQLExpressionOperation(BaseSQLContext sqlContext,
 SQLExpressionItem lExpression)

Method Details

removeLExpression

public void removeLExpression(SQLExpressionItem e)

Overrides:

removeLExpression in class SQLExpressionItem

restoreLExpression

public void restoreLExpression(SQLExpressionItem e)

Overrides:

restoreLExpression in class SQLExpressionItem

findExpressionItem

public SQLExpressionItem findExpressionItem(Wrapper<SQLExpressionItem> ei)

Overrides:

findExpressionItem in class SQLExpressionItem