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

Class SelectExpression

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.ProcessExpression

org.apache.groovy.ginq.dsl.expression.SelectExpression

All Implemented Interfaces:

GroovydocHolder<AnnotatedNode>, DataSourceHolder, NodeMetaDataHandler

public class SelectExpression
extends ProcessExpression

Represents the select expression

Since:

4.0.0

Field Summary

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
SelectExpression(Expression projectionExpr)	Creates a select clause.

Method Summary

Modifier and Type	Method	Description
<R> R	accept(GinqAstVisitor<R> visitor)	Accepts a visitor for this clause.
Expression	getProjectionExpr()	Returns the projection expression.
String	getText()	Returns the textual GINQ form of this clause.
String	toString()	Returns the textual form of this clause.

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

getDataSourceExpression, setDataSourceExpression

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

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, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition

Methods inherited from class java.lang.Object

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

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

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

Constructor Details

SelectExpression

public SelectExpression(Expression projectionExpr)

Creates a select clause.

Parameters:

projectionExpr - the projection expression

Method Details

accept

public <R> R accept(GinqAstVisitor<R> visitor)

Accepts a visitor for this clause.

Specified by:

accept in class AbstractGinqExpression

Type Parameters:

R - the visit result type

Parameters:

visitor - the visitor to accept

Returns:

the visit result

getProjectionExpr

public Expression getProjectionExpr()

Returns the projection expression.

Returns:

the projection expression

getText

public String getText()

Returns the textual GINQ form of this clause.

Overrides:

getText in class ASTNode

Returns:

the clause text

toString

public String toString()

Returns the textual form of this clause.

Overrides:

toString in class Object

Returns:

the clause text