com.querydsl.sql

Class SQLSerializer

java.lang.Object

com.querydsl.core.support.SerializerBase<SQLSerializer>

com.querydsl.sql.SQLSerializer

All Implemented Interfaces:

Visitor<Void,Void>

Direct Known Subclasses:

NativeSQLSerializer

public class SQLSerializer
extends SerializerBase<SQLSerializer>

SqlSerializer serializes SQL clauses into SQL

Author:

tiwe

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SQLSerializer.Stage

Field Summary

Fields

Modifier and Type	Field and Description
protected SQLSerializer.Stage	stage

Constructor Summary

Constructors

Constructor and Description
SQLSerializer(Configuration conf)
SQLSerializer(Configuration conf, boolean dml)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	appendAsColumnName(Path<?> path, boolean precededByDot)
protected void	appendSchemaName(String schema)
protected void	appendTableName(String table, boolean precededByDot)
List<Path<?>>	getConstantPaths()
List<Object>	getConstants()
protected SQLTemplates	getTemplates()
void	handle(String template, Object... args)
protected void	handleJoinTarget(JoinExpression je)
protected void	handleOrderBy(List<OrderSpecifier<?>> orderBy)
void	serialize(QueryMetadata metadata, boolean forCountRow)
void	serializeDelete(QueryMetadata metadata, RelationalPath<?> entity)
void	serializeInsert(QueryMetadata metadata, RelationalPath<?> entity, List<Path<?>> columns, List<Expression<?>> values, SubQueryExpression<?> subQuery)
void	serializeMerge(QueryMetadata metadata, RelationalPath<?> entity, List<Path<?>> keys, List<Path<?>> columns, List<Expression<?>> values, SubQueryExpression<?> subQuery)
void	serializeUnion(Expression<?> union, QueryMetadata metadata, boolean unionAll)
void	serializeUpdate(QueryMetadata metadata, RelationalPath<?> entity, Map<Path<?>,Expression<?>> updates)
protected void	setDmlWithSchema(boolean b)
protected void	setSkipParent(boolean b)
void	setUseLiterals(boolean useLiterals)
Void	visit(ParamExpression<?> param, Void context) Visit a ParamExpression instance with the given context
Void	visit(Path<?> path, Void context) Visit a Path instance with the given context
Void	visit(SubQueryExpression<?> query, Void context) Visit a SubQueryExpression instance with the given context
Void	visit(TemplateExpression<?> expr, Void context) Visit a TemplateExpression instance with the given context
void	visitConstant(Object constant)
protected void	visitOperation(Class<?> type, Operator operator, List<? extends Expression<?>> args)

Methods inherited from class com.querydsl.core.support.SerializerBase

append, getConstantPrefix, getConstantToLabel, getLength, getTemplate, handle, handle, handle, handle, handle, handleTemplate, insert, prepend, serialize, serialize, setAnonParamPrefix, setConstantPrefix, setNormalize, setParamPrefix, setStrict, toString, visit, visit, visit

Methods inherited from class java.lang.Object

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

Field Detail

stage

protected SQLSerializer.Stage stage

Constructor Detail

SQLSerializer

public SQLSerializer(Configuration conf)

SQLSerializer

public SQLSerializer(Configuration conf,
             boolean dml)

Method Detail

appendAsColumnName

protected void appendAsColumnName(Path<?> path,
                      boolean precededByDot)

appendSchemaName

protected void appendSchemaName(String schema)

appendTableName

protected void appendTableName(String table,
                   boolean precededByDot)

getConstants

public List<Object> getConstants()

getConstantPaths

public List<Path<?>> getConstantPaths()

getTemplates

protected SQLTemplates getTemplates()

handle

public void handle(String template,
          Object... args)

handleJoinTarget

protected void handleJoinTarget(JoinExpression je)

serialize

public void serialize(QueryMetadata metadata,
             boolean forCountRow)

handleOrderBy

protected void handleOrderBy(List<OrderSpecifier<?>> orderBy)

serializeDelete

public void serializeDelete(QueryMetadata metadata,
                   RelationalPath<?> entity)

serializeMerge

public void serializeMerge(QueryMetadata metadata,
                  RelationalPath<?> entity,
                  List<Path<?>> keys,
                  List<Path<?>> columns,
                  List<Expression<?>> values,
                  @Nullable
                  SubQueryExpression<?> subQuery)

serializeInsert

public void serializeInsert(QueryMetadata metadata,
                   RelationalPath<?> entity,
                   List<Path<?>> columns,
                   List<Expression<?>> values,
                   @Nullable
                   SubQueryExpression<?> subQuery)

serializeUpdate

public void serializeUpdate(QueryMetadata metadata,
                   RelationalPath<?> entity,
                   Map<Path<?>,Expression<?>> updates)

serializeUnion

public void serializeUnion(Expression<?> union,
                  QueryMetadata metadata,
                  boolean unionAll)

visitConstant

public void visitConstant(Object constant)

Overrides:

visitConstant in class SerializerBase<SQLSerializer>

visit

public Void visit(ParamExpression<?> param,
         Void context)

Description copied from interface: Visitor

Visit a ParamExpression instance with the given context

Specified by:

visit in interface Visitor<Void,Void>

Overrides:

visit in class SerializerBase<SQLSerializer>

Parameters:

param - expression to visit

context - context of the visit or null, if not used

Returns:

visit result

visit

public Void visit(Path<?> path,
         Void context)

Description copied from interface: Visitor

Visit a Path instance with the given context

Specified by:

visit in interface Visitor<Void,Void>

Overrides:

visit in class SerializerBase<SQLSerializer>

Parameters:

path - expression to visit

context - context of the visit or null, if not used

Returns:

visit result

visit

public Void visit(SubQueryExpression<?> query,
         Void context)

Description copied from interface: Visitor

Visit a SubQueryExpression instance with the given context

Parameters:

query - expression to visit

context - context of the visit or null, if not used

Returns:

visit result

visit

public Void visit(TemplateExpression<?> expr,
         Void context)

Description copied from interface: Visitor

Visit a TemplateExpression instance with the given context

Specified by:

visit in interface Visitor<Void,Void>

Overrides:

visit in class SerializerBase<SQLSerializer>

Parameters:

expr - expression to visit

context - context of the visit or null, if not used

Returns:

visit result

visitOperation

protected void visitOperation(Class<?> type,
                  Operator operator,
                  List<? extends Expression<?>> args)

Overrides:

visitOperation in class SerializerBase<SQLSerializer>

setUseLiterals

public void setUseLiterals(boolean useLiterals)

setSkipParent

protected void setSkipParent(boolean b)

setDmlWithSchema

protected void setDmlWithSchema(boolean b)