com.googlecode.mjorm.mql

Class InterpreterImpl

java.lang.Object

com.googlecode.mjorm.mql.InterpreterImpl

All Implemented Interfaces:

Interpreter

public class InterpreterImpl
extends java.lang.Object
implements Interpreter

Constructor Summary

Constructors

Constructor and Description
InterpreterImpl(com.mongodb.DB db, ObjectMapper objectMapper) Creates it.

Method Summary

Methods

Modifier and Type	Method and Description
org.antlr.runtime.tree.CommonTree	compile(java.io.InputStream ips) Compiles the given code return the AST.
java.util.List<InterpreterResult>	interpret(org.antlr.runtime.tree.Tree tree) Interprets the given AST and returns an InterpreterResult for each command that was executed.
java.util.List<InterpreterResult>	interpret(org.antlr.runtime.tree.Tree tree, java.util.Map<java.lang.String,java.lang.Object> parameters) Interprets the given AST and returns an InterpreterResult for each command that was executed.
java.util.List<InterpreterResult>	interpret(org.antlr.runtime.tree.Tree tree, java.lang.Object... parameters) Interprets the given AST and returns an InterpreterResult for each command that was executed.
void	registerDocumentFunction(MqlCriterionFunction function) Registers a document function.
void	registerFieldFunction(MqlCriterionFunction function) Registers a field function.
void	registerVariableFunction(MqlVariableFunction function) Registers a variable function.

Methods inherited from class java.lang.Object

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

Constructor Detail

InterpreterImpl

public InterpreterImpl(com.mongodb.DB db,
               ObjectMapper objectMapper)

Creates it.

Parameters:

db -

objectMapper -

Method Detail

registerFieldFunction

public void registerFieldFunction(MqlCriterionFunction function)

Registers a field function.

Parameters:

function -

registerDocumentFunction

public void registerDocumentFunction(MqlCriterionFunction function)

Registers a document function.

Parameters:

function -

registerVariableFunction

public void registerVariableFunction(MqlVariableFunction function)

Registers a variable function.

Parameters:

function -

compile

public org.antlr.runtime.tree.CommonTree compile(java.io.InputStream ips)
                                          throws java.io.IOException,
                                                 org.antlr.runtime.RecognitionException

Compiles the given code return the AST.

Specified by:

compile in interface Interpreter

Parameters:

ips -

Returns:

Throws:

java.io.IOException

org.antlr.runtime.RecognitionException

interpret

public java.util.List<InterpreterResult> interpret(org.antlr.runtime.tree.Tree tree)

Interprets the given AST and returns an InterpreterResult for each command that was executed.

Specified by:

interpret in interface Interpreter

Returns:

interpret

public java.util.List<InterpreterResult> interpret(org.antlr.runtime.tree.Tree tree,
                                          java.lang.Object... parameters)

Interprets the given AST and returns an InterpreterResult for each command that was executed.

Specified by:

interpret in interface Interpreter

Returns:

interpret

public java.util.List<InterpreterResult> interpret(org.antlr.runtime.tree.Tree tree,
                                          java.util.Map<java.lang.String,java.lang.Object> parameters)

Interprets the given AST and returns an InterpreterResult for each command that was executed.

Specified by:

interpret in interface Interpreter

Returns: