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752
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"{ Package: 'stx:libjava' }"
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771
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JavaConstantPoolContent subclass:#JavaNameAndType2
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instanceVariableNames:'nameIndex descriptorIndex name descriptor'
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752
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classVariableNames:''
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poolDictionaries:''
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category:'Languages-Java-Reader-Support-new'
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!
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758
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!JavaNameAndType2 class methodsFor:'documentation'!
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documentation
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"
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I represent NameAndTypeInfo structure found in java constant pool.
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[author:]
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Marcel Hlopko <hlopkmar@fel.cvut.cz>
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[instance variables:]
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name - string found in constant pool at nameIndex. Represents field or method name.
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descriptor - string found in constant pool at descIndex. Represents field or method type.
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[class variables:]
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[see also:]
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"
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! !
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752
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!JavaNameAndType2 class methodsFor:'instance creation'!
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in: aJavaConstantPool withNameAt: arg1 andDescriptorAt: arg2
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752
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"Create & return a new instance for arg."
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771
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^ self basicNew
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initializeIn: aJavaConstantPool
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withNameAt: arg1
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andDescriptorAt: arg2
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752
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771
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"Created: / 10-05-2011 / 15:45:28 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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752
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! !
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!JavaNameAndType2 methodsFor:'accessing'!
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descriptor
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descriptor ifNil: [self resolve].
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758
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^ descriptor.
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752
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"Created: / 08-04-2011 / 11:55:33 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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771
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"Modified: / 10-05-2011 / 15:46:14 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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752
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!
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name
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771
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name ifNil: [self resolve].
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^ name.
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752
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"Created: / 08-04-2011 / 11:55:23 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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771
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"Modified: / 10-05-2011 / 15:49:59 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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761
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!
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selector
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771
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self isResolved ifFalse: [ self resolve ].
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^ (name , descriptor) asSymbol.
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761
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"Created: / 11-04-2011 / 21:31:27 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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771
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"Modified: / 10-05-2011 / 17:29:47 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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752
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! !
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!JavaNameAndType2 methodsFor:'comparing'!
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= aNameAndType
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758
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name ~= aNameAndType name ifTrue: [ ^ false ].
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^ descriptor = aNameAndType descriptor.
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752
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"Created: / 08-04-2011 / 11:56:35 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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hash
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^ name hash bitXor: descriptor hash.
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752
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"Created: / 08-04-2011 / 11:57:35 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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! !
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!JavaNameAndType2 methodsFor:'initialization'!
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initializeIn: aJavaConstantPool withNameAt: nameCPIndex andDescriptorAt: descriptorCPIndex
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nameIndex := nameCPIndex.
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descriptorIndex := descriptorCPIndex.
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constantPool := aJavaConstantPool.
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752
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super initialize.
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771
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"Created: / 10-05-2011 / 15:45:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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! !
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!JavaNameAndType2 methodsFor:'printing'!
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printString
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^ 'JavaNameAndType name=' , name printString , ' descriptor= ' , descriptor printString.
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"Created: / 10-05-2011 / 14:17:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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! !
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!JavaNameAndType2 methodsFor:'queries'!
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isJavaNameAndType
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"return true, if given object represents name and type struct in java constant pool"
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^ true.
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"Created: / 10-05-2011 / 12:23:45 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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isNewJavaNameAndType
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"only temporary, to know if name and type is old (claus' version) or new (m version)"
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^ true.
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"Created: / 10-05-2011 / 12:24:16 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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isResolved
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name ifNil: [^ false].
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descriptor ifNil: [^ false].
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^ true.
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"Created: / 10-05-2011 / 17:27:39 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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! !
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!JavaNameAndType2 methodsFor:'resolving'!
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findResolvedStaticValue
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self halt: 'should not need - ask mh'.
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"Created: / 10-05-2011 / 17:26:59 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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findResolvedValue
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name := constantPool at: nameIndex.
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descriptor := constantPool at: descriptorIndex.
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name ifNil: [ self warning: 'name nil in ' , self printString ].
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descriptor
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ifNil: [ self warning: 'descriptor nil in ' , self printString ].
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"Created: / 10-05-2011 / 17:27:08 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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invalidate
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name := nil.
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descriptor := nil.
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"Created: / 10-05-2011 / 17:28:34 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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invalidateForClass: arg
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self halt: 'should not need - tell mh'.
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"Created: / 10-05-2011 / 17:28:53 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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resolve
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(name isNil or: [descriptor isNil]) ifTrue: [self findResolvedValue].
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"Created: / 10-05-2011 / 15:46:14 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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"Modified: / 10-05-2011 / 17:28:19 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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!
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resolveStatic
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^ self resolve.
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"Created: / 10-05-2011 / 17:25:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
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752
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! !
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!JavaNameAndType2 class methodsFor:'documentation'!
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version_SVN
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^ '$Id$'
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! !
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758
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761
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771
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