org.datayoo.moql.sql.mongodb

类 MongoDBTranslator

java.lang.Object

org.datayoo.moql.sql.mongodb.MongoDBTranslator

所有已实现的接口:

SqlTranslator

public class MongoDBTranslator
extends java.lang.Object
implements SqlTranslator

字段概要

字段

限定符和类型	字段和说明
static java.util.Set<java.lang.String>	exceptionFunctions
protected java.util.Map<java.lang.String,MongoFunctionTranslator>	functionTranslators
protected static com.google.gson.Gson	gson
static java.lang.String	JE_COUNT
static java.lang.String	JE_QUERY_COLLECTION
static java.lang.String	JE_QUERY_TYPE

构造器概要

构造器

构造器和说明
MongoDBTranslator()

方法概要

限定符和类型	方法和说明
void	addAllFunctionTranslator(java.util.List<FunctionTranslator> functiionTranslators)
void	addFunctionTranslator(FunctionTranslator functionTranslator)
protected void	checkGrammer(org.datayoo.moql.core.SelectorImpl selector)
protected java.lang.String	getFieldName(java.lang.String name)
java.util.List<FunctionTranslator>	getFunctionTranslators()
protected java.lang.String	getLeftJoinTableAlias(org.datayoo.moql.core.Tables tables)
protected boolean	isAggregations(org.datayoo.moql.core.SelectorImpl selector)
protected boolean	isAggregations(org.datayoo.moql.core.Tables tables)
protected boolean	isCountFunction(org.datayoo.moql.operand.function.Function function)
protected boolean	isLeftJoin(org.datayoo.moql.core.Tables tables)
protected boolean	isLeftJoinProjection(org.datayoo.moql.metadata.ColumnMetadata columnMetadata, java.lang.String leftJoinTableAlias)
protected boolean	isSelectAll(org.datayoo.moql.core.RecordSetOperator recordSetOperator)
protected boolean	isSelectCount(org.datayoo.moql.core.RecordSetOperator recordSetOperator)
protected void	putObject(com.google.gson.JsonElement jsonElement, java.lang.String name, com.google.gson.JsonElement valueJson)
FunctionTranslator	removeFunctionTranslator(java.lang.String functionName)
protected void	repackNotExpression(com.google.gson.JsonObject tmp, com.google.gson.JsonElement jsonElement)
protected void	translate2Aggs(org.datayoo.moql.core.SelectorImpl selector, com.google.gson.JsonArray jsonArray)
java.lang.String	translate2Condition(org.datayoo.moql.Filter filter)
java.lang.String	translate2Condition(org.datayoo.moql.Filter filter, java.util.Map<java.lang.String,java.lang.Object> translationContext)
protected boolean	translate2Nor(org.datayoo.moql.operand.expression.logic.AndExpression andExpression, com.google.gson.JsonArray norArray)
protected boolean	translate2Nor(org.datayoo.moql.Operand operand, com.google.gson.JsonArray norArray)
protected void	translate2Query(org.datayoo.moql.core.SelectorImpl selector, com.google.gson.JsonArray jsonArray)
java.lang.String	translate2Sql(org.datayoo.moql.Selector selector)
protected java.lang.String	translate2Sql(org.datayoo.moql.core.SelectorImpl selector)
java.lang.String	translate2Sql(org.datayoo.moql.Selector selector, java.util.Map<java.lang.String,java.lang.Object> translationContext)
protected java.lang.String	translate2Sql(org.datayoo.moql.core.SetlectorImpl setlector, java.util.Map<java.lang.String,java.lang.Object> translationContext)
protected void	translateBetweenExpression(org.datayoo.moql.operand.expression.relation.BetweenExpression expression, com.google.gson.JsonElement jsonElement)
protected void	translateCountFunction(com.google.gson.JsonObject func)
protected void	translateExistsExpression(org.datayoo.moql.operand.expression.relation.ExistsExpression existsExpression, com.google.gson.JsonElement jsonElement)
protected void	translateFunction(org.datayoo.moql.operand.function.AbstractFunction function, com.google.gson.JsonElement jsonObject)
protected void	translateGroupClause(org.datayoo.moql.core.SelectorImpl selector, com.google.gson.JsonArray jsonArray)
protected void	translateGroupColumns(org.datayoo.moql.core.Column[] columns, com.google.gson.JsonObject group)
protected void	translateHavingClause(org.datayoo.moql.core.HavingImpl having, com.google.gson.JsonElement jsonElement)
protected void	translateInExpression(java.lang.String operator, org.datayoo.moql.operand.expression.relation.InExpression expression, com.google.gson.JsonElement jsonElement)
protected void	translateIsExpression(org.datayoo.moql.Operand lOperand, com.google.gson.JsonElement jsonElement, boolean isNot)
protected void	translateLeftJoin(org.datayoo.moql.core.Tables tables, com.google.gson.JsonArray jsonArray)
protected void	translateLikeExpression(org.datayoo.moql.Operand lOperand, org.datayoo.moql.Operand rOperand, com.google.gson.JsonElement jsonElement)
protected void	translateLimitClause(org.datayoo.moql.core.Limit limit, com.google.gson.JsonArray jsonArray)
protected void	translateLogicBinaryExpression(java.lang.String operator, org.datayoo.moql.Operand lOperand, org.datayoo.moql.Operand rOperand, com.google.gson.JsonElement jsonElement)
protected void	translateLogicExpression(org.datayoo.moql.operand.expression.AbstractOperationExpression expression, com.google.gson.JsonElement jsonElement)
protected void	translateNotExpression(org.datayoo.moql.operand.expression.logic.NotExpression expression, com.google.gson.JsonElement jsonElement)
protected boolean	translateNotOperand(org.datayoo.moql.Operand operand, com.google.gson.JsonElement jsonElement)
protected void	translateOperand(org.datayoo.moql.Operand operand, com.google.gson.JsonElement jsonElement)
protected void	translateOrderClause(org.datayoo.moql.core.Order order, com.google.gson.JsonArray jsonArray)
protected void	translateOrderColumn(org.datayoo.moql.core.Column column, int od, com.google.gson.JsonObject sortObject)
protected void	translateParenExpression(org.datayoo.moql.operand.expression.ParenExpression expression, com.google.gson.JsonElement jsonElement)
protected void	translateProjectionClause(org.datayoo.moql.core.RecordSetOperator recordSetOperator, java.lang.String leftJoinTableAlias, com.google.gson.JsonArray jsonArray)
protected void	translateRelationExpression(org.datayoo.moql.operand.expression.AbstractOperationExpression expression, com.google.gson.JsonElement jsonElement)
protected void	translateRelationExpression(java.lang.String operator, org.datayoo.moql.operand.expression.AbstractOperationExpression expression, com.google.gson.JsonElement jsonElement)
protected void	translateSelectCount(com.google.gson.JsonArray jsonArray)
protected void	translateTable(org.datayoo.moql.core.Tables tables, com.google.gson.JsonArray jsonArray)
protected com.google.gson.JsonElement	translateUnaryOperand(org.datayoo.moql.Operand operand)
protected void	translateWhereClause(org.datayoo.moql.core.Condition condition, com.google.gson.JsonArray jsonArray)

从类继承的方法 java.lang.Object

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

字段详细资料

JE_QUERY_TYPE

public static final java.lang.String JE_QUERY_TYPE

另请参阅:

常量字段值

JE_QUERY_COLLECTION

public static final java.lang.String JE_QUERY_COLLECTION

另请参阅:

常量字段值

JE_COUNT

public static final java.lang.String JE_COUNT

另请参阅:

常量字段值

exceptionFunctions

public static final java.util.Set<java.lang.String> exceptionFunctions

functionTranslators

protected java.util.Map<java.lang.String,MongoFunctionTranslator> functionTranslators

gson

protected static com.google.gson.Gson gson

构造器详细资料

MongoDBTranslator

public MongoDBTranslator()

方法详细资料

translate2Sql

public java.lang.String translate2Sql(org.datayoo.moql.Selector selector)

指定者:

translate2Sql 在接口中 SqlTranslator

translate2Sql

public java.lang.String translate2Sql(org.datayoo.moql.Selector selector,
                                      java.util.Map<java.lang.String,java.lang.Object> translationContext)

指定者:

translate2Sql 在接口中 SqlTranslator

translate2Sql

protected java.lang.String translate2Sql(org.datayoo.moql.core.SelectorImpl selector)

checkGrammer

protected void checkGrammer(org.datayoo.moql.core.SelectorImpl selector)

isAggregations

protected boolean isAggregations(org.datayoo.moql.core.SelectorImpl selector)

isAggregations

protected boolean isAggregations(org.datayoo.moql.core.Tables tables)

translateTable

protected void translateTable(org.datayoo.moql.core.Tables tables,
                              com.google.gson.JsonArray jsonArray)

translate2Query

protected void translate2Query(org.datayoo.moql.core.SelectorImpl selector,
                               com.google.gson.JsonArray jsonArray)

isSelectCount

protected boolean isSelectCount(org.datayoo.moql.core.RecordSetOperator recordSetOperator)

translateSelectCount

protected void translateSelectCount(com.google.gson.JsonArray jsonArray)

translateProjectionClause

protected void translateProjectionClause(org.datayoo.moql.core.RecordSetOperator recordSetOperator,
                                         java.lang.String leftJoinTableAlias,
                                         com.google.gson.JsonArray jsonArray)

isLeftJoinProjection

protected boolean isLeftJoinProjection(org.datayoo.moql.metadata.ColumnMetadata columnMetadata,
                                       java.lang.String leftJoinTableAlias)

isSelectAll

protected boolean isSelectAll(org.datayoo.moql.core.RecordSetOperator recordSetOperator)

translateWhereClause

protected void translateWhereClause(org.datayoo.moql.core.Condition condition,
                                    com.google.gson.JsonArray jsonArray)

translateLimitClause

protected void translateLimitClause(org.datayoo.moql.core.Limit limit,
                                    com.google.gson.JsonArray jsonArray)

translateOrderClause

protected void translateOrderClause(org.datayoo.moql.core.Order order,
                                    com.google.gson.JsonArray jsonArray)

translateOrderColumn

protected void translateOrderColumn(org.datayoo.moql.core.Column column,
                                    int od,
                                    com.google.gson.JsonObject sortObject)

translate2Aggs

protected void translate2Aggs(org.datayoo.moql.core.SelectorImpl selector,
                              com.google.gson.JsonArray jsonArray)

isLeftJoin

protected boolean isLeftJoin(org.datayoo.moql.core.Tables tables)

getLeftJoinTableAlias

protected java.lang.String getLeftJoinTableAlias(org.datayoo.moql.core.Tables tables)

translateLeftJoin

protected void translateLeftJoin(org.datayoo.moql.core.Tables tables,
                                 com.google.gson.JsonArray jsonArray)

getFieldName

protected java.lang.String getFieldName(java.lang.String name)

translateGroupClause

protected void translateGroupClause(org.datayoo.moql.core.SelectorImpl selector,
                                    com.google.gson.JsonArray jsonArray)

translateGroupColumns

protected void translateGroupColumns(org.datayoo.moql.core.Column[] columns,
                                     com.google.gson.JsonObject group)

isCountFunction

protected boolean isCountFunction(org.datayoo.moql.operand.function.Function function)

translateCountFunction

protected void translateCountFunction(com.google.gson.JsonObject func)

putObject

protected void putObject(com.google.gson.JsonElement jsonElement,
                         java.lang.String name,
                         com.google.gson.JsonElement valueJson)

translateOperand

protected void translateOperand(org.datayoo.moql.Operand operand,
                                com.google.gson.JsonElement jsonElement)

translateLogicExpression

protected void translateLogicExpression(org.datayoo.moql.operand.expression.AbstractOperationExpression expression,
                                        com.google.gson.JsonElement jsonElement)

translateNotExpression

protected void translateNotExpression(org.datayoo.moql.operand.expression.logic.NotExpression expression,
                                      com.google.gson.JsonElement jsonElement)

translateNotOperand

protected boolean translateNotOperand(org.datayoo.moql.Operand operand,
                                      com.google.gson.JsonElement jsonElement)

repackNotExpression

protected void repackNotExpression(com.google.gson.JsonObject tmp,
                                   com.google.gson.JsonElement jsonElement)

translate2Nor

protected boolean translate2Nor(org.datayoo.moql.operand.expression.logic.AndExpression andExpression,
                                com.google.gson.JsonArray norArray)

translate2Nor

protected boolean translate2Nor(org.datayoo.moql.Operand operand,
                                com.google.gson.JsonArray norArray)

translateLogicBinaryExpression

protected void translateLogicBinaryExpression(java.lang.String operator,
                                              org.datayoo.moql.Operand lOperand,
                                              org.datayoo.moql.Operand rOperand,
                                              com.google.gson.JsonElement jsonElement)

translateRelationExpression

protected void translateRelationExpression(org.datayoo.moql.operand.expression.AbstractOperationExpression expression,
                                           com.google.gson.JsonElement jsonElement)

translateRelationExpression

protected void translateRelationExpression(java.lang.String operator,
                                           org.datayoo.moql.operand.expression.AbstractOperationExpression expression,
                                           com.google.gson.JsonElement jsonElement)

translateParenExpression

protected void translateParenExpression(org.datayoo.moql.operand.expression.ParenExpression expression,
                                        com.google.gson.JsonElement jsonElement)

translateUnaryOperand

protected com.google.gson.JsonElement translateUnaryOperand(org.datayoo.moql.Operand operand)

translateBetweenExpression

protected void translateBetweenExpression(org.datayoo.moql.operand.expression.relation.BetweenExpression expression,
                                          com.google.gson.JsonElement jsonElement)

translateLikeExpression

protected void translateLikeExpression(org.datayoo.moql.Operand lOperand,
                                       org.datayoo.moql.Operand rOperand,
                                       com.google.gson.JsonElement jsonElement)

translateInExpression

protected void translateInExpression(java.lang.String operator,
                                     org.datayoo.moql.operand.expression.relation.InExpression expression,
                                     com.google.gson.JsonElement jsonElement)

translateIsExpression

protected void translateIsExpression(org.datayoo.moql.Operand lOperand,
                                     com.google.gson.JsonElement jsonElement,
                                     boolean isNot)

translateExistsExpression

protected void translateExistsExpression(org.datayoo.moql.operand.expression.relation.ExistsExpression existsExpression,
                                         com.google.gson.JsonElement jsonElement)

translateFunction

protected void translateFunction(org.datayoo.moql.operand.function.AbstractFunction function,
                                 com.google.gson.JsonElement jsonObject)

translateHavingClause

protected void translateHavingClause(org.datayoo.moql.core.HavingImpl having,
                                     com.google.gson.JsonElement jsonElement)

translate2Sql

protected java.lang.String translate2Sql(org.datayoo.moql.core.SetlectorImpl setlector,
                                         java.util.Map<java.lang.String,java.lang.Object> translationContext)

translate2Condition

public java.lang.String translate2Condition(org.datayoo.moql.Filter filter)

指定者:

translate2Condition 在接口中 SqlTranslator

translate2Condition

public java.lang.String translate2Condition(org.datayoo.moql.Filter filter,
                                            java.util.Map<java.lang.String,java.lang.Object> translationContext)

指定者:

translate2Condition 在接口中 SqlTranslator

addFunctionTranslator

public void addFunctionTranslator(FunctionTranslator functionTranslator)

指定者:

addFunctionTranslator 在接口中 SqlTranslator

addAllFunctionTranslator

public void addAllFunctionTranslator(java.util.List<FunctionTranslator> functiionTranslators)

指定者:

addAllFunctionTranslator 在接口中 SqlTranslator

removeFunctionTranslator

public FunctionTranslator removeFunctionTranslator(java.lang.String functionName)

指定者:

removeFunctionTranslator 在接口中 SqlTranslator

getFunctionTranslators

public java.util.List<FunctionTranslator> getFunctionTranslators()

指定者:

getFunctionTranslators 在接口中 SqlTranslator