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

Class JoinExpression

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

org.apache.groovy.ginq.dsl.expression.JoinExpression

All Implemented Interfaces:

GroovydocHolder<AnnotatedNode>, DataSourceHolder, NodeMetaDataHandler

public class JoinExpression
extends DataSourceExpression
implements DataSourceHolder

Represents join expression

Since:

4.0.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	INNER_HASH_JOIN
static final String	INNER_JOIN
static final List<String>	JOIN_NAME_LIST
static final String	LEFT_HASH_JOIN
static final String	SMART_INNER_JOIN

Fields inherited from class org.apache.groovy.ginq.dsl.expression.DataSourceExpression

aliasExpr, dataSourceExpr

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
JoinExpression(String joinName, Expression aliasExpr, Expression dataSourceExpr)

Method Summary

Modifier and Type	Method	Description
<R> R	accept(GinqAstVisitor<R> visitor)
DataSourceExpression	getDataSourceExpression()
String	getJoinName()
OnExpression	getOnExpression()
String	getText()
boolean	isCrossJoin()
boolean	isInnerHashJoin()
boolean	isInnerJoin()
static boolean	isJoinExpression(String methodName)
boolean	isLeftHashJoin()
boolean	isLeftJoin()
boolean	isSmartInnerJoin()
void	setDataSourceExpression(DataSourceExpression dataSourceExpression)
void	setOnExpression(OnExpression onExpression)
String	toString()

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

getAliasExpr, getDataSourceExpr, setDataSourceExpr

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, putNodeMetaData, removeNodeMetaData, setMetaDataMap, setNodeMetaData

Field Details

SMART_INNER_JOIN

public static final String SMART_INNER_JOIN

See Also:

• Constant Field Values

INNER_JOIN

public static final String INNER_JOIN

See Also:

• Constant Field Values

INNER_HASH_JOIN

public static final String INNER_HASH_JOIN

See Also:

• Constant Field Values

LEFT_HASH_JOIN

public static final String LEFT_HASH_JOIN

See Also:

• Constant Field Values

JOIN_NAME_LIST

public static final List<String> JOIN_NAME_LIST

Constructor Details

JoinExpression

public JoinExpression(String joinName,
 Expression aliasExpr,
 Expression dataSourceExpr)

Method Details

isJoinExpression

public static boolean isJoinExpression(String methodName)

isCrossJoin

public boolean isCrossJoin()

isSmartInnerJoin

public boolean isSmartInnerJoin()

isInnerJoin

public boolean isInnerJoin()

isInnerHashJoin

public boolean isInnerHashJoin()

isLeftJoin

public boolean isLeftJoin()

isLeftHashJoin

public boolean isLeftHashJoin()

accept

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

Specified by:

accept in class AbstractGinqExpression

getJoinName

public String getJoinName()

getOnExpression

public OnExpression getOnExpression()

setOnExpression

public void setOnExpression(OnExpression onExpression)

getDataSourceExpression

public DataSourceExpression getDataSourceExpression()

Specified by:

getDataSourceExpression in interface DataSourceHolder

setDataSourceExpression

public void setDataSourceExpression(DataSourceExpression dataSourceExpression)

Specified by:

setDataSourceExpression in interface DataSourceHolder

getText

public String getText()

Overrides:

getText in class ASTNode

toString

public String toString()

Overrides:

toString in class Object