Field Summary

Fields 

Modifiers	Name	Description
static String	INNER_HASH_JOIN	Clause name for an inner hash join.
static String	INNER_JOIN	Clause name for a regular inner join.
static List<String>	JOIN_NAME_LIST	All supported join clause names.
static String	LEFT_HASH_JOIN	Clause name for a left hash join.
static String	SMART_INNER_JOIN	Clause name for a smart inner join.

Inherited fields 

Fields inherited from class	Fields
class DataSourceExpression	aliasExpr, dataSourceExpr
class Expression	EMPTY_ARRAY

Constructor Summary

Constructors 

Constructor and description
JoinExpression(String joinName, Expression aliasExpr, Expression dataSourceExpr) Creates a join clause.

Methods Summary

Methods 

Type Params	Return Type	Name and description
<R>	public R	accept(GinqAstVisitor<R> visitor) Accepts a visitor for this clause.
	public DataSourceExpression	getDataSourceExpression() Returns the preceding data-source expression.
	public String	getJoinName() Returns the join keyword.
	public OnExpression	getOnExpression() Returns the optional on clause.
	public String	getText() Returns the textual GINQ form of this clause.
	public boolean	isCrossJoin() Indicates whether this clause is a cross join.
	public boolean	isInnerHashJoin() Indicates whether this clause is an inner hash join.
	public boolean	isInnerJoin() Indicates whether this clause is an inner join.
	public static boolean	isJoinExpression(String methodName) Checks whether the supplied method name denotes a join clause.
	public boolean	isLeftHashJoin() Indicates whether this clause is a left hash join.
	public boolean	isLeftJoin() Indicates whether this clause is a left join.
	public boolean	isSmartInnerJoin() Indicates whether this clause is a smart inner join.
	public void	setDataSourceExpression(DataSourceExpression dataSourceExpression) Sets the preceding data-source expression.
	public void	setOnExpression(OnExpression onExpression) Sets the optional on clause.
	public String	toString() Returns the textual form of this clause.

Inherited Methods Summary

Inherited Methods 

Methods inherited from class	Name
class DataSourceExpression	getAliasExpr, getDataSourceExpr, setDataSourceExpr
class AbstractGinqExpression	accept, transformExpression, visit
class Expression	getType, setType, transformExpression, transformExpressions, transformExpressions
class AnnotatedNode	addAnnotation, addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic
class ASTNode	copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition, visit