JDBCEJBQLCompiler (JBoss Server API) - JBoss 4.0.1 sp1 server API Documentation 英文版文档

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org.jboss.ejb.plugins.cmp.jdbc
Class JDBCEJBQLCompiler

java.lang.Object
  org.jboss.ejb.plugins.cmp.ejbql.BasicVisitor
      org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLCompiler

All Implemented Interfaces:: QLCompiler

public final class JDBCEJBQLCompiler
extends BasicVisitor
implements QLCompiler

Compiles EJB-QL and JBossQL into SQL.

Version:: $Revision: 1.39 $
Author:: Dain Sundstrom, Alex Loubyansky

Constructor Summary

JDBCEJBQLCompiler(Catalog catalog)


Method Summary

void compileEJBQL(String ejbql, Class returnType, Class[] parameterTypes, JDBCQueryMetaData metadata)


void compileJBossQL(String ejbql, Class returnType, Class[] parameterTypes, JDBCQueryMetaData metadata)


List getInputParameters()


List getLeftJoinCMRList()


int getLimitParam()


int getLimitValue()


int getOffsetParam()


int getOffsetValue()


JDBCAbstractEntityBridge getSelectEntity()


JDBCFieldBridge getSelectField()


SelectFunction getSelectFunction()


String getSQL()


EntityPersistenceStore getStoreManager()


boolean isSelectEntity()


boolean isSelectField()


Object visit(ASTAbs node, Object data)
          Type-mapping function translation

Object visit(ASTAbstractSchema node, Object data)


Object visit(ASTAvg node, Object data)


Object visit(ASTBooleanLiteral node, Object data)
          typeMapping.getMapping()

Object visit(ASTCollectionMemberDeclaration node, Object data)


Object visit(ASTConcat node, Object data)
          Type-mapping function translation

Object visit(ASTCount node, Object data)


Object visit(ASTEJBQL node, Object data)


Object visit(ASTEntityComparison node, Object data)
          compreEntity(arg0, arg1)

Object visit(ASTFrom node, Object data)


Object visit(ASTIsEmpty node, Object data)


Object visit(ASTLCase node, Object data)
          Type-mapping function translation

Object visit(ASTLength node, Object data)
          Type-mapping function translation

Object visit(ASTLimitOffset node, Object data)


Object visit(ASTLocate node, Object data)
          Type-mapping function translation

Object visit(ASTMax node, Object data)


Object visit(ASTMemberOf node, Object data)
          Compare entity

Object visit(ASTMin node, Object data)


Object visit(ASTMod node, Object data)
          Type-mapping function translation

Object visit(ASTNullComparison node, Object data)


Object visit(ASTParameter node, Object data)
          ?

Object visit(ASTPath node, Object data)
          tableAlias.columnName

Object visit(ASTRangeVariableDeclaration node, Object data)


Object visit(ASTSelect node, Object data)


Object visit(ASTSqrt node, Object data)
          Type-mapping function translation

Object visit(ASTSubstring node, Object data)
          Type-mapping function translation

Object visit(ASTSum node, Object data)


Object visit(ASTUCase node, Object data)
          Type-mapping function translation

Object visit(ASTValueClassComparison node, Object data)


Object visit(ASTWhereConditionalTerm node, Object data)


Object visit(ASTWhere node, Object data)
          Generates where clause without the "WHERE" keyword.

Object visit(SimpleNode node, Object data)


Methods inherited from class org.jboss.ejb.plugins.cmp.ejbql.BasicVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

JDBCEJBQLCompiler

public JDBCEJBQLCompiler(Catalog catalog)

Method Detail

compileEJBQL

public void compileEJBQL(String ejbql,
                         Class returnType,
                         Class[] parameterTypes,
                         JDBCQueryMetaData metadata)
                  throws Exception

Specified by:: compileEJBQL in interface QLCompiler

Throws:: Exception

compileJBossQL

public void compileJBossQL(String ejbql,
                           Class returnType,
                           Class[] parameterTypes,
                           JDBCQueryMetaData metadata)
                    throws Exception

Specified by:: compileJBossQL in interface QLCompiler

Throws:: Exception

getSQL

public String getSQL()

Specified by:: getSQL in interface QLCompiler

getOffsetValue

public int getOffsetValue()

Specified by:: getOffsetValue in interface QLCompiler

getOffsetParam

public int getOffsetParam()

Specified by:: getOffsetParam in interface QLCompiler

getLimitValue

public int getLimitValue()

Specified by:: getLimitValue in interface QLCompiler

getLimitParam

public int getLimitParam()

Specified by:: getLimitParam in interface QLCompiler

isSelectEntity

public boolean isSelectEntity()

Specified by:: isSelectEntity in interface QLCompiler

getSelectEntity

public JDBCAbstractEntityBridge getSelectEntity()

Specified by:: getSelectEntity in interface QLCompiler

isSelectField

public boolean isSelectField()

Specified by:: isSelectField in interface QLCompiler

getSelectField

public JDBCFieldBridge getSelectField()

Specified by:: getSelectField in interface QLCompiler

getSelectFunction

public SelectFunction getSelectFunction()

Specified by:: getSelectFunction in interface QLCompiler

getStoreManager

public EntityPersistenceStore getStoreManager()

Specified by:: getStoreManager in interface QLCompiler

getInputParameters

public List getInputParameters()

Specified by:: getInputParameters in interface QLCompiler

getLeftJoinCMRList

public List getLeftJoinCMRList()

Specified by:: getLeftJoinCMRList in interface QLCompiler

visit

public Object visit(SimpleNode node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTEJBQL node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTFrom node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTCollectionMemberDeclaration node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTRangeVariableDeclaration node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTSelect node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTWhere node,
                    Object data)

Generates where clause without the "WHERE" keyword.

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTNullComparison node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTIsEmpty node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTMemberOf node,
                    Object data)

Compare entity

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTValueClassComparison node,
                    Object data)

Overrides:: visit in class BasicVisitor

visit

public Object visit(ASTEntityComparison node,
                    Object data)

compreEntity(arg0, arg1)

Overrides:: visit in class BasicVisitor