Package de.julielab.concepts.db.core

Class JavaMethodCallBase

java.lang.Object

de.julielab.concepts.db.core.FunctionCallBase

de.julielab.concepts.db.core.JavaMethodCallBase

All Implemented Interfaces:

de.julielab.jssf.commons.spi.ParameterExposing

Direct Known Subclasses:

FileDatabaseMappingInserter, JavaClassFileDBExporter, JavaClassFileDBOperator

public abstract class JavaMethodCallBase
extends FunctionCallBase

Nested Class Summary

Nested classes/interfaces inherited from class de.julielab.concepts.db.core.FunctionCallBase

FunctionCallBase.Parameter

Field Summary

Fields inherited from class de.julielab.concepts.db.core.FunctionCallBase

log

Constructor Summary

Constructors

Constructor	Description
JavaMethodCallBase(org.slf4j.Logger log)

Method Summary

Modifier and Type	Method	Description
protected <T> T	callInstanceMethod(org.apache.commons.configuration2.HierarchicalConfiguration<org.apache.commons.configuration2.tree.ImmutableNode> parameterConfiguration, org.neo4j.dbms.api.DatabaseManagementService dbms)	Retrieves the class and method names via the configuration keys CONFKEY_CLASS_NAME and CONFKEY_METHOD_NAME from the configuration, respectively.
void	exposeParameters(String basePath, org.apache.commons.configuration2.HierarchicalConfiguration<org.apache.commons.configuration2.tree.ImmutableNode> template)

Methods inherited from class de.julielab.concepts.db.core.FunctionCallBase

parseParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaMethodCallBase

public JavaMethodCallBase(org.slf4j.Logger log)

Method Detail

callInstanceMethod

protected <T> T callInstanceMethod(org.apache.commons.configuration2.HierarchicalConfiguration<org.apache.commons.configuration2.tree.ImmutableNode> parameterConfiguration,
                                   org.neo4j.dbms.api.DatabaseManagementService dbms)
                            throws MethodCallException,
                                   IncompatibleActionHandlerConnectionException

Retrieves the class and method names via the configuration keys CONFKEY_CLASS_NAME and CONFKEY_METHOD_NAME from the configuration, respectively.

Type Parameters:

T - The return value of the called method.

Parameters:

parameterConfiguration - The subconfiguration immediately containing the parameters.

dbms - The graph database to apply the method call on. The graph database must be the first argument of the method.

Returns:

The return value of the called method.

Throws:

MethodCallException - If any part of the processing of calling the method fails.

IncompatibleActionHandlerConnectionException

exposeParameters

public void exposeParameters(String basePath,
                             org.apache.commons.configuration2.HierarchicalConfiguration<org.apache.commons.configuration2.tree.ImmutableNode> template)