Package org.apache.groovy.ginq.dsl.expression

Class DataSourceExpression

java.lang.Object

org.codehaus.groovy.ast.ASTNode

org.codehaus.groovy.ast.AnnotatedNode

org.codehaus.groovy.ast.expr.Expression

org.apache.groovy.ginq.dsl.expression.AbstractGinqExpression

org.apache.groovy.ginq.dsl.expression.DataSourceExpression

All Implemented Interfaces:

GroovydocHolder<AnnotatedNode>, DataSourceHolder, NodeMetaDataHandler

Direct Known Subclasses:

FromExpression, JoinExpression

public abstract class DataSourceExpression
extends AbstractGinqExpression
implements DataSourceHolder

Represents data source expression

Since:

4.0.0

Field Summary

Fields

Modifier and Type	Field	Description
protected final Expression	aliasExpr	Alias expression bound to the data source.
protected Expression	dataSourceExpr	Expression yielding the data source.

Fields inherited from class org.codehaus.groovy.ast.expr.Expression

EMPTY_ARRAY

Fields inherited from interface groovy.lang.groovydoc.GroovydocHolder

DOC_COMMENT

Constructor Summary

Constructors

Constructor	Description
DataSourceExpression(Expression aliasExpr, Expression dataSourceExpr)	Creates a data-source expression.

Method Summary

Modifier and Type	Method	Description
Expression	getAliasExpr()	Returns the alias expression.
Expression	getDataSourceExpr()	Returns the data-source expression.
void	setDataSourceExpr(Expression dataSourceExpr)	Replaces the data-source expression.

Methods inherited from class org.apache.groovy.ginq.dsl.expression.AbstractGinqExpression

accept, transformExpression, visit

Methods inherited from class org.codehaus.groovy.ast.expr.Expression

getType, setType, transformExpressions, transformExpressions

Methods inherited from class org.codehaus.groovy.ast.AnnotatedNode

addAnnotation, addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic

Methods inherited from class org.codehaus.groovy.ast.ASTNode

copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.groovy.ginq.dsl.expression.DataSourceHolder

getDataSourceExpression, setDataSourceExpression

Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandler

copyNodeMetaData, getMetaDataMap, getNodeMetaData, getNodeMetaData, getNodeMetaData, newMetaDataMap, putNodeMetaData, removeNodeMetaData, setMetaDataMap, setNodeMetaData

Field Details

aliasExpr

protected final Expression aliasExpr

Alias expression bound to the data source.

dataSourceExpr

protected Expression dataSourceExpr

Expression yielding the data source.

Constructor Details

DataSourceExpression

public DataSourceExpression(Expression aliasExpr,
 Expression dataSourceExpr)

Creates a data-source expression.

Parameters:

aliasExpr - the alias expression

dataSourceExpr - the source expression

Method Details

getAliasExpr

public Expression getAliasExpr()

Returns the alias expression.

Returns:

the alias expression

getDataSourceExpr

public Expression getDataSourceExpr()

Returns the data-source expression.

Returns:

the data-source expression

setDataSourceExpr

public void setDataSourceExpr(Expression dataSourceExpr)

Replaces the data-source expression.

Parameters:

dataSourceExpr - the new data-source expression