gw.internal.gosu.parser

Class BeanAccess

java.lang.Object

gw.internal.gosu.parser.BeanAccess

public class BeanAccess
extends Object

Method Summary

Modifier and Type	Method and Description
static boolean	areBeansEqual(Object bean1, Object bean2) Test for equality between two BeanType values.
static boolean	areValuesEqual(IType lhsType, Object lhsValue, IType rhsType, Object rhsValue) Returns true if the values are logically equal, false otherwise.
static MethodList	getMethods(ITypeInfo beanInfo, IType whosaskin)
static List<? extends IPropertyInfo>	getProperties(ITypeInfo beanInfo, IType classBean)
static IPropertyInfo	getProperty(ITypeInfo beanInfo, IType classBean, String strMember)
static IPropertyInfo	getPropertyInfo_NoException(IType classBean, String strProperty, IFeatureFilter filter, ParserBase parser, IScriptabilityModifier scriptabilityConstraint)
static IPropertyInfo	getPropertyInfo(IType classBean, IType whosAskin, String strProperty, IFeatureFilter filter, ParserBase parser, IScriptabilityModifier scriptabilityConstraint)
static IPropertyInfo	getPropertyInfo(IType classBean, String strProperty, IFeatureFilter filter, ParserBase parser, IScriptabilityModifier scriptabilityConstraint)
static IPropertyInfo	getPropertyInfoDirectly_NoException(IType classBean, String strProperty) Resolves the property directly, as if the type were requesting it, giving access to all properties
static IPropertyInfo	getPropertyInfoDirectly(IType classBean, String strProperty) Resolves the property directly, as if the type were requesting it, giving access to all properties
static boolean	isBeanType(IType typeSource)
static boolean	isBoxedTypeFor(IType primitiveType, IType boxedType)
static boolean	isDescriptorHidden(IAttributedFeatureInfo descriptor) Returns true if the method or property is hidden or otherwise not scriptable.
static boolean	isNumericType(IType intrType)

Methods inherited from class java.lang.Object

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

Method Detail

isDescriptorHidden

public static boolean isDescriptorHidden(IAttributedFeatureInfo descriptor)

Returns true if the method or property is hidden or otherwise not scriptable.

isBeanType

public static boolean isBeanType(IType typeSource)

isNumericType

public static boolean isNumericType(IType intrType)

isBoxedTypeFor

public static boolean isBoxedTypeFor(IType primitiveType,
                                     IType boxedType)

areValuesEqual

public static boolean areValuesEqual(IType lhsType,
                                     Object lhsValue,
                                     IType rhsType,
                                     Object rhsValue)

Returns true if the values are logically equal, false otherwise.

Perform an equality comparison. Heuristics for evaluation follow:

• If the LHS is a Number, coerce the RHS to a Number value and compare.
• If the LHS is a String, coerce the RHS to a String value and String compare.
• (Ditto for Boolean and DateTime).
• If the LHS is a Bean,
  • If the RHS is a Bean, compare with equals().
  • Otherwise, attempt to determine which operand is coercible to the other, coerce, and compare with equals().
• Otherwise, compare with equals().

areBeansEqual

public static boolean areBeansEqual(Object bean1,
                                    Object bean2)

Test for equality between two BeanType values. Note this method is not entirely appropriate for non-BeanType value i.e., it's not as intelligent as EqualityExpression comparing primitive types, TypeKeys, etc.

Msotly this method is for handling conversion of KeyableBean and Key for comparison.

Parameters:

bean1 - A value having an IType of BeanType

bean2 - A value having an IType of BeanType

Returns:

True if the beans are equal

getProperties

public static List<? extends IPropertyInfo> getProperties(ITypeInfo beanInfo,
                                                          IType classBean)

getMethods

public static MethodList getMethods(ITypeInfo beanInfo,
                                    IType whosaskin)

getPropertyInfoDirectly

public static IPropertyInfo getPropertyInfoDirectly(IType classBean,
                                                    String strProperty)
                                             throws ParseException

Resolves the property directly, as if the type were requesting it, giving access to all properties

Throws:

ParseException

getPropertyInfo

public static IPropertyInfo getPropertyInfo(IType classBean,
                                            String strProperty,
                                            IFeatureFilter filter,
                                            ParserBase parser,
                                            IScriptabilityModifier scriptabilityConstraint)
                                     throws ParseException

Throws:

ParseException

getPropertyInfo

public static IPropertyInfo getPropertyInfo(IType classBean,
                                            IType whosAskin,
                                            String strProperty,
                                            IFeatureFilter filter,
                                            ParserBase parser,
                                            IScriptabilityModifier scriptabilityConstraint)
                                     throws ParseException

Throws:

ParseException

getPropertyInfoDirectly_NoException

public static IPropertyInfo getPropertyInfoDirectly_NoException(IType classBean,
                                                                String strProperty)

Resolves the property directly, as if the type were requesting it, giving access to all properties

getPropertyInfo_NoException

public static IPropertyInfo getPropertyInfo_NoException(IType classBean,
                                                        String strProperty,
                                                        IFeatureFilter filter,
                                                        ParserBase parser,
                                                        IScriptabilityModifier scriptabilityConstraint)

getProperty

public static IPropertyInfo getProperty(ITypeInfo beanInfo,
                                        IType classBean,
                                        String strMember)