- java.lang.Object
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- org.datanucleus.enhancer.ClassMethod
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- org.datanucleus.enhancer.methods.GetViaCheck
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public class GetViaCheck extends ClassMethod
Method to generate the method "dnGetZZZ" using ASM for CHECK_READ fields.static YYY dnGetZZZ(MyClass objPC) { if (objPC.dnFlags > 0 && objPC.dnStateManager != null && !objPC.dnStateManager.isLoaded(objPC, 2)) return objPC.dnStateManager.getStringField(objPC, 2, objPC.ZZZ); if (objPC.dnIsDetached() != false && ((BitSet)objPC.dnDetachedState[2]).get(2) != true) throw new JDODetachedFieldAccessException ("You have just attempted to access field \"ZZZ\" yet this field was not detached ... "); return objPC.ZZZ; }
with the last part only applying when Detachable
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Field Summary
Fields Modifier and Type Field Description protected AbstractMemberMetaData
fmd
Field that this dnGetXXX is for.-
Fields inherited from class org.datanucleus.enhancer.ClassMethod
access, argNames, argTypes, enhancer, exceptions, methodName, returnType, visitor
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Constructor Summary
Constructors Constructor Description GetViaCheck(ClassEnhancer enhancer, AbstractMemberMetaData fmd)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
execute()
Method to add the contents of the class method.-
Methods inherited from class org.datanucleus.enhancer.ClassMethod
close, equals, getAccess, getClassEnhancer, getDescriptor, getMethodAdditionMessage, getName, getNamer, hashCode, initialise, initialise
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Field Detail
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fmd
protected AbstractMemberMetaData fmd
Field that this dnGetXXX is for.
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Constructor Detail
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GetViaCheck
public GetViaCheck(ClassEnhancer enhancer, AbstractMemberMetaData fmd)
Constructor.- Parameters:
enhancer
- ClassEnhancerfmd
- MetaData for the field we are generating for
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Method Detail
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execute
public void execute()
Method to add the contents of the class method.- Specified by:
execute
in classClassMethod
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