com.tangosol.coherence.dslquery.internal

Class ConstructorQueryWalker

java.lang.Object

com.tangosol.coherence.dslquery.internal.AbstractCoherenceQueryWalker

com.tangosol.coherence.dslquery.internal.ConstructorQueryWalker

All Implemented Interfaces:

TermWalker

public class ConstructorQueryWalker
extends AbstractCoherenceQueryWalker

This is a specialized query walker that walks an AST representing a constructor statement in the form of package.ClassName(args) and results in an Object array where the last entry in the array is a ReflectionExtractor. The method name in the ReflectionExtractor is the class name and the arguments are any constructor args. Any preceding elements in the array are the package name elements.

Author:

jk 2013.12.06

Field Summary

Fields inherited from class com.tangosol.coherence.dslquery.internal.AbstractCoherenceQueryWalker

f_language, f_propertyBuilder, f_termKeyFunction, m_atomicTerm, m_fExtendedLanguage, m_listBindVars, m_namedBindVars, m_oResult, m_sAlias

Constructor Summary

Constructors

Constructor and Description
ConstructorQueryWalker(List indexedBindVars, com.tangosol.config.expression.ParameterResolver namedBindVars, CoherenceQueryLanguage language) Creates a ConstructorQueryWalker that uses the specified bindings to replace any bind variables in the ASTs walked.

Method Summary

Modifier and Type	Method and Description
protected void	acceptIdentifier(String sIdentifier) The receiver has classified an identifier node.
protected void	acceptPath(NodeTerm term) The receiver has classified a path node.

Methods inherited from class com.tangosol.coherence.dslquery.internal.AbstractCoherenceQueryWalker

acceptAtom, acceptBinaryOperator, acceptCall, acceptIdentifierInternal, acceptKeyedBinding, acceptList, acceptLiteral, acceptNode, acceptNumericBinding, acceptPathAsChainedExtractor, acceptTerm, acceptUnaryOperator, append, buildExtractor, getResult, reflectiveMakeObject, setAlias, setExtendedLanguage, setResult, walk

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstructorQueryWalker

public ConstructorQueryWalker(List indexedBindVars,
                              com.tangosol.config.expression.ParameterResolver namedBindVars,
                              CoherenceQueryLanguage language)

Creates a ConstructorQueryWalker that uses the specified bindings to replace any bind variables in the ASTs walked.

Parameters:

indexedBindVars - indexed bind variables

namedBindVars - named bind variables

language - the CoherenceQueryLanguage to use

Method Detail

acceptIdentifier

protected void acceptIdentifier(String sIdentifier)

The receiver has classified an identifier node.

Overrides:

acceptIdentifier in class AbstractCoherenceQueryWalker

Parameters:

sIdentifier - the String representing the identifier

acceptPath

protected void acceptPath(NodeTerm term)

The receiver has classified a path node.

Overrides:

acceptPath in class AbstractCoherenceQueryWalker

Parameters:

term - a Term whose children are the elements of the path