Package org.drools.mvel.asm

Class ClassFieldInspectorImpl

java.lang.Object

org.drools.mvel.asm.ClassFieldInspectorImpl

All Implemented Interfaces:

org.drools.core.base.ClassFieldInspector

public class ClassFieldInspectorImpl
extends Object
implements org.drools.core.base.ClassFieldInspector

Visit a POJO user class, and extract the property getter methods that are public, in the order in which they are declared actually in the class itself (not using introspection). This may be enhanced in the future to allow annotations or perhaps external meta data configure the order of the indexes, as this may provide fine tuning options in special cases.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ClassFieldInspectorImpl.GetterOverloadWarning
static class	ClassFieldInspectorImpl.IncompatibleGetterOverloadError

Constructor Summary

Constructors

Constructor	Description
ClassFieldInspectorImpl(Class<?> classUnderInspection)
ClassFieldInspectorImpl(Class<?> classUnderInspection, boolean includeFinalMethods)

Method Summary

Modifier and Type	Method	Description
Map<String,Integer>	getFieldNames()	Return a mapping of the field "names" (ie bean property name convention) to the numerical index by which they can be accessed.
Class<?>	getFieldType(String name)
Map<String,Class<?>>	getFieldTypes()
Map<String,Field>	getFieldTypesField()
Map<String,Method>	getGetterMethods()
Collection<org.kie.internal.builder.KnowledgeBuilderResult>	getInspectionResults(String fieldName)
protected Map<String,Collection<org.kie.internal.builder.KnowledgeBuilderResult>>	getResults()
Map<String,Method>	getSetterMethods()
boolean	isNonGetter(String name)	sotty: Checks whether a returned field is actually a getter or not

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassFieldInspectorImpl

public ClassFieldInspectorImpl(Class<?> classUnderInspection)
                        throws IOException

Parameters:

classUnderInspection - The class that the fields to be shadowed are extracted for.

Throws:

IOException

ClassFieldInspectorImpl

public ClassFieldInspectorImpl(Class<?> classUnderInspection,
                               boolean includeFinalMethods)
                        throws IOException

Throws:

IOException

Method Detail

getFieldNames

public Map<String,Integer> getFieldNames()

Return a mapping of the field "names" (ie bean property name convention) to the numerical index by which they can be accessed.

Specified by:

getFieldNames in interface org.drools.core.base.ClassFieldInspector

isNonGetter

public boolean isNonGetter(String name)

sotty: Checks whether a returned field is actually a getter or not

Specified by:

isNonGetter in interface org.drools.core.base.ClassFieldInspector

Parameters:

name - the field to test

Returns:

true id the name does not correspond to a getter field

getFieldTypesField

public Map<String,Field> getFieldTypesField()

Specified by:

getFieldTypesField in interface org.drools.core.base.ClassFieldInspector

Returns:

A mapping of field types (unboxed).

getFieldTypes

public Map<String,Class<?>> getFieldTypes()

Specified by:

getFieldTypes in interface org.drools.core.base.ClassFieldInspector

Returns:

A mapping of field types (unboxed).

getFieldType

public Class<?> getFieldType(String name)

Specified by:

getFieldType in interface org.drools.core.base.ClassFieldInspector

getGetterMethods

public Map<String,Method> getGetterMethods()

Specified by:

getGetterMethods in interface org.drools.core.base.ClassFieldInspector

Returns:

A mapping of methods for the getters.

getSetterMethods

public Map<String,Method> getSetterMethods()

Specified by:

getSetterMethods in interface org.drools.core.base.ClassFieldInspector

Returns:

A mapping of methods for the getters.

getInspectionResults

public Collection<org.kie.internal.builder.KnowledgeBuilderResult> getInspectionResults(String fieldName)

Specified by:

getInspectionResults in interface org.drools.core.base.ClassFieldInspector

getResults

protected Map<String,Collection<org.kie.internal.builder.KnowledgeBuilderResult>> getResults()