Package org.codehaus.groovy.classgen
Class AsmClassGenerator
- java.lang.Object
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- org.codehaus.groovy.ast.CodeVisitorSupport
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- org.codehaus.groovy.ast.ClassCodeVisitorSupport
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- org.codehaus.groovy.classgen.ClassGenerator
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- org.codehaus.groovy.classgen.AsmClassGenerator
 
 
 
 
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- All Implemented Interfaces:
- GroovyClassVisitor,- GroovyCodeVisitor,- ErrorCollecting,- org.objectweb.asm.Opcodes
 
 public class AsmClassGenerator extends ClassGenerator Generates Java class versions of Groovy classes using ASM.
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Field SummaryFields Modifier and Type Field Description static booleanASM_DEBUGstatic booleanCREATE_DEBUG_INFOstatic booleanCREATE_LINE_NUMBER_INFOstatic MethodCallerMultiAdaptergetFieldstatic MethodCallerMultiAdaptergetGroovyObjectFieldstatic java.lang.StringMINIMUM_BYTECODE_VERSIONstatic MethodCallerMultiAdaptersetFieldstatic MethodCallerMultiAdaptersetGroovyObjectFieldstatic MethodCallerMultiAdaptersetProperty- 
Fields inherited from class org.codehaus.groovy.classgen.ClassGeneratorinnerClasses
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Fields inherited from interface org.objectweb.asm.OpcodesAALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, ACC_MODULE, ACC_NATIVE, ACC_OPEN, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_RECORD, ACC_STATIC, ACC_STATIC_PHASE, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_TRANSITIVE, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM10_EXPERIMENTAL, ASM4, ASM5, ASM6, ASM7, ASM8, ASM9, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SOURCE_DEPRECATED, SOURCE_MASK, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V_PREVIEW, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8, V10, V11, V12, V13, V14, V15, V16, V17, V18, V19, V20, V21, V9
 
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Constructor SummaryConstructors Constructor Description AsmClassGenerator(SourceUnit source, GeneratorContext context, org.objectweb.asm.ClassVisitor classVisitor, java.lang.String sourceFile)
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Method Summary- 
Methods inherited from class org.codehaus.groovy.classgen.ClassGeneratorgetInnerClasses
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Methods inherited from class org.codehaus.groovy.ast.ClassCodeVisitorSupportaddError, visitClassCodeContainer, visitImports, visitObjectInitializerStatements, visitPackage
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Methods inherited from class org.codehaus.groovy.ast.CodeVisitorSupportvisitEmptyStatement, visitListOfExpressions, visitShortTernaryExpression
 
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Field Detail- 
setFieldpublic static final MethodCallerMultiAdapter setField 
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getFieldpublic static final MethodCallerMultiAdapter getField 
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setGroovyObjectFieldpublic static final MethodCallerMultiAdapter setGroovyObjectField 
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getGroovyObjectFieldpublic static final MethodCallerMultiAdapter getGroovyObjectField 
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setPropertypublic static final MethodCallerMultiAdapter setProperty 
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CREATE_DEBUG_INFOpublic static final boolean CREATE_DEBUG_INFO - See Also:
- Constant Field Values
 
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CREATE_LINE_NUMBER_INFOpublic static final boolean CREATE_LINE_NUMBER_INFO - See Also:
- Constant Field Values
 
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ASM_DEBUGpublic static final boolean ASM_DEBUG - See Also:
- Constant Field Values
 
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MINIMUM_BYTECODE_VERSIONpublic static final java.lang.String MINIMUM_BYTECODE_VERSION - See Also:
- Constant Field Values
 
 
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Constructor Detail- 
AsmClassGeneratorpublic AsmClassGenerator(SourceUnit source, GeneratorContext context, org.objectweb.asm.ClassVisitor classVisitor, java.lang.String sourceFile) 
 
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Method Detail- 
getSourceUnitpublic SourceUnit getSourceUnit() - Overrides:
- getSourceUnitin class- ClassGenerator
 
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getControllerpublic WriterController getController() 
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visitClasspublic void visitClass(ClassNode classNode) Description copied from interface:GroovyClassVisitorVisit a ClassNode.- Specified by:
- visitClassin interface- GroovyClassVisitor
- Overrides:
- visitClassin class- ClassCodeVisitorSupport
 
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visitGenericTypepublic void visitGenericType(GenericsType genericsType) 
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visitConstructorOrMethodprotected void visitConstructorOrMethod(MethodNode node, boolean isConstructor) - Overrides:
- visitConstructorOrMethodin class- ClassCodeVisitorSupport
 
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visitConstructorpublic void visitConstructor(ConstructorNode node) Description copied from interface:GroovyClassVisitorVisit a ConstructorNode.- Specified by:
- visitConstructorin interface- GroovyClassVisitor
- Overrides:
- visitConstructorin class- ClassCodeVisitorSupport
 
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visitMethodpublic void visitMethod(MethodNode node) Description copied from interface:GroovyClassVisitorVisit a MethodNode.- Specified by:
- visitMethodin interface- GroovyClassVisitor
- Overrides:
- visitMethodin class- ClassCodeVisitorSupport
 
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visitFieldpublic void visitField(FieldNode fieldNode) Description copied from interface:GroovyClassVisitorVisit a FieldNode.- Specified by:
- visitFieldin interface- GroovyClassVisitor
- Overrides:
- visitFieldin class- ClassCodeVisitorSupport
 
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visitPropertypublic void visitProperty(PropertyNode statement) Description copied from interface:GroovyClassVisitorVisit a PropertyNode.- Specified by:
- visitPropertyin interface- GroovyClassVisitor
- Overrides:
- visitPropertyin class- ClassCodeVisitorSupport
 
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visitStatementprotected void visitStatement(Statement statement) - Overrides:
- visitStatementin class- ClassCodeVisitorSupport
 
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visitCatchStatementpublic void visitCatchStatement(CatchStatement statement) - Specified by:
- visitCatchStatementin interface- GroovyCodeVisitor
- Overrides:
- visitCatchStatementin class- ClassCodeVisitorSupport
 
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visitBlockStatementpublic void visitBlockStatement(BlockStatement block) - Specified by:
- visitBlockStatementin interface- GroovyCodeVisitor
- Overrides:
- visitBlockStatementin class- ClassCodeVisitorSupport
 
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visitForLooppublic void visitForLoop(ForStatement loop) - Specified by:
- visitForLoopin interface- GroovyCodeVisitor
- Overrides:
- visitForLoopin class- ClassCodeVisitorSupport
 
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visitWhileLooppublic void visitWhileLoop(WhileStatement loop) - Specified by:
- visitWhileLoopin interface- GroovyCodeVisitor
- Overrides:
- visitWhileLoopin class- ClassCodeVisitorSupport
 
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visitDoWhileLooppublic void visitDoWhileLoop(DoWhileStatement loop) - Specified by:
- visitDoWhileLoopin interface- GroovyCodeVisitor
- Overrides:
- visitDoWhileLoopin class- ClassCodeVisitorSupport
 
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visitIfElsepublic void visitIfElse(IfStatement ifElse) - Specified by:
- visitIfElsein interface- GroovyCodeVisitor
- Overrides:
- visitIfElsein class- ClassCodeVisitorSupport
 
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visitAssertStatementpublic void visitAssertStatement(AssertStatement statement) - Specified by:
- visitAssertStatementin interface- GroovyCodeVisitor
- Overrides:
- visitAssertStatementin class- ClassCodeVisitorSupport
 
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visitTryCatchFinallypublic void visitTryCatchFinally(TryCatchStatement statement) - Specified by:
- visitTryCatchFinallyin interface- GroovyCodeVisitor
- Overrides:
- visitTryCatchFinallyin class- ClassCodeVisitorSupport
 
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visitSwitchpublic void visitSwitch(SwitchStatement statement) - Specified by:
- visitSwitchin interface- GroovyCodeVisitor
- Overrides:
- visitSwitchin class- ClassCodeVisitorSupport
 
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visitCaseStatementpublic void visitCaseStatement(CaseStatement statement) - Specified by:
- visitCaseStatementin interface- GroovyCodeVisitor
- Overrides:
- visitCaseStatementin class- ClassCodeVisitorSupport
 
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visitBreakStatementpublic void visitBreakStatement(BreakStatement statement) - Specified by:
- visitBreakStatementin interface- GroovyCodeVisitor
- Overrides:
- visitBreakStatementin class- ClassCodeVisitorSupport
 
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visitContinueStatementpublic void visitContinueStatement(ContinueStatement statement) - Specified by:
- visitContinueStatementin interface- GroovyCodeVisitor
- Overrides:
- visitContinueStatementin class- ClassCodeVisitorSupport
 
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visitSynchronizedStatementpublic void visitSynchronizedStatement(SynchronizedStatement statement) - Specified by:
- visitSynchronizedStatementin interface- GroovyCodeVisitor
- Overrides:
- visitSynchronizedStatementin class- ClassCodeVisitorSupport
 
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visitThrowStatementpublic void visitThrowStatement(ThrowStatement statement) - Specified by:
- visitThrowStatementin interface- GroovyCodeVisitor
- Overrides:
- visitThrowStatementin class- ClassCodeVisitorSupport
 
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visitReturnStatementpublic void visitReturnStatement(ReturnStatement statement) - Specified by:
- visitReturnStatementin interface- GroovyCodeVisitor
- Overrides:
- visitReturnStatementin class- ClassCodeVisitorSupport
 
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visitExpressionStatementpublic void visitExpressionStatement(ExpressionStatement statement) - Specified by:
- visitExpressionStatementin interface- GroovyCodeVisitor
- Overrides:
- visitExpressionStatementin class- ClassCodeVisitorSupport
 
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visitTernaryExpressionpublic void visitTernaryExpression(TernaryExpression expression) - Specified by:
- visitTernaryExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitTernaryExpressionin class- CodeVisitorSupport
 
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visitDeclarationExpressionpublic void visitDeclarationExpression(DeclarationExpression expression) - Specified by:
- visitDeclarationExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitDeclarationExpressionin class- ClassCodeVisitorSupport
 
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visitBinaryExpressionpublic void visitBinaryExpression(BinaryExpression expression) - Specified by:
- visitBinaryExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitBinaryExpressionin class- CodeVisitorSupport
 
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visitPostfixExpressionpublic void visitPostfixExpression(PostfixExpression expression) - Specified by:
- visitPostfixExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitPostfixExpressionin class- CodeVisitorSupport
 
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throwExceptionpublic void throwException(java.lang.String s) 
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visitPrefixExpressionpublic void visitPrefixExpression(PrefixExpression expression) - Specified by:
- visitPrefixExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitPrefixExpressionin class- CodeVisitorSupport
 
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visitClosureExpressionpublic void visitClosureExpression(ClosureExpression expression) - Specified by:
- visitClosureExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitClosureExpressionin class- CodeVisitorSupport
 
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loadThisOrOwnerprotected void loadThisOrOwner() Loads either this object or if we're inside a closure then load the top level owner
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visitConstantExpressionpublic void visitConstantExpression(ConstantExpression expression) Generate byte code for constants- Specified by:
- visitConstantExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitConstantExpressionin class- CodeVisitorSupport
- See Also:
- Class field types
 
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visitSpreadExpressionpublic void visitSpreadExpression(SpreadExpression expression) - Specified by:
- visitSpreadExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitSpreadExpressionin class- CodeVisitorSupport
 
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visitSpreadMapExpressionpublic void visitSpreadMapExpression(SpreadMapExpression expression) - Specified by:
- visitSpreadMapExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitSpreadMapExpressionin class- CodeVisitorSupport
 
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visitMethodPointerExpressionpublic void visitMethodPointerExpression(MethodPointerExpression expression) - Specified by:
- visitMethodPointerExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitMethodPointerExpressionin class- CodeVisitorSupport
 
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visitUnaryMinusExpressionpublic void visitUnaryMinusExpression(UnaryMinusExpression expression) - Specified by:
- visitUnaryMinusExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitUnaryMinusExpressionin class- CodeVisitorSupport
 
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visitUnaryPlusExpressionpublic void visitUnaryPlusExpression(UnaryPlusExpression expression) - Specified by:
- visitUnaryPlusExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitUnaryPlusExpressionin class- CodeVisitorSupport
 
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visitBitwiseNegationExpressionpublic void visitBitwiseNegationExpression(BitwiseNegationExpression expression) - Specified by:
- visitBitwiseNegationExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitBitwiseNegationExpressionin class- CodeVisitorSupport
 
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visitCastExpressionpublic void visitCastExpression(CastExpression castExpression) - Specified by:
- visitCastExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitCastExpressionin class- CodeVisitorSupport
 
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visitNotExpressionpublic void visitNotExpression(NotExpression expression) - Specified by:
- visitNotExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitNotExpressionin class- CodeVisitorSupport
 
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visitBooleanExpressionpublic void visitBooleanExpression(BooleanExpression expression) - Specified by:
- visitBooleanExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitBooleanExpressionin class- CodeVisitorSupport
 
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visitMethodCallExpressionpublic void visitMethodCallExpression(MethodCallExpression call) - Specified by:
- visitMethodCallExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitMethodCallExpressionin class- CodeVisitorSupport
 
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emptyArgumentsprotected boolean emptyArguments(Expression arguments) 
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containsSpreadExpressionpublic static boolean containsSpreadExpression(Expression arguments) 
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argumentSizepublic static int argumentSize(Expression arguments) 
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visitStaticMethodCallExpressionpublic void visitStaticMethodCallExpression(StaticMethodCallExpression call) - Specified by:
- visitStaticMethodCallExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitStaticMethodCallExpressionin class- CodeVisitorSupport
 
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isNullConstant@Deprecated public static boolean isNullConstant(Expression expr) Deprecated.
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visitConstructorCallExpressionpublic void visitConstructorCallExpression(ConstructorCallExpression call) - Specified by:
- visitConstructorCallExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitConstructorCallExpressionin class- CodeVisitorSupport
 
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samePackagespublic static boolean samePackages(java.lang.String pkg1, java.lang.String pkg2)
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isFieldDirectlyAccessiblepublic static boolean isFieldDirectlyAccessible(FieldNode field, ClassNode clazz) Determines if the given class can directly access the given field (viaGETFIELD,GETSTATIC, etc. bytecode instructions).
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getDeclaredFieldOfCurrentClassOrAccessibleFieldOfSuperpublic static FieldNode getDeclaredFieldOfCurrentClassOrAccessibleFieldOfSuper(ClassNode accessingNode, ClassNode current, java.lang.String fieldName, boolean skipCurrent) 
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visitPropertyExpressionpublic void visitPropertyExpression(PropertyExpression expression) - Specified by:
- visitPropertyExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitPropertyExpressionin class- CodeVisitorSupport
 
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visitAttributeExpressionpublic void visitAttributeExpression(AttributeExpression expression) - Specified by:
- visitAttributeExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitAttributeExpressionin class- CodeVisitorSupport
 
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visitFieldExpressionpublic void visitFieldExpression(FieldExpression expression) - Specified by:
- visitFieldExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitFieldExpressionin class- CodeVisitorSupport
 
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loadStaticFieldpublic void loadStaticField(FieldExpression fldExp) - Parameters:
- fldExp-
 
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loadInstanceFieldpublic void loadInstanceField(FieldExpression fldExp) RHS instance field. should move most of the code in the BytecodeHelper- Parameters:
- fldExp-
 
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visitVariableExpressionpublic void visitVariableExpression(VariableExpression expression) Visits a bare (unqualified) variable expression.- Specified by:
- visitVariableExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitVariableExpressionin class- CodeVisitorSupport
 
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createInterfaceSyntheticStaticFieldsprotected void createInterfaceSyntheticStaticFields() 
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createSyntheticStaticFieldsprotected void createSyntheticStaticFields() 
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visitClassExpressionpublic void visitClassExpression(ClassExpression expression) load class object on stack- Specified by:
- visitClassExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitClassExpressionin class- CodeVisitorSupport
 
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visitRangeExpressionpublic void visitRangeExpression(RangeExpression expression) - Specified by:
- visitRangeExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitRangeExpressionin class- CodeVisitorSupport
 
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visitMapEntryExpressionpublic void visitMapEntryExpression(MapEntryExpression expression) - Specified by:
- visitMapEntryExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitMapEntryExpressionin class- CodeVisitorSupport
 
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visitMapExpressionpublic void visitMapExpression(MapExpression expression) - Specified by:
- visitMapExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitMapExpressionin class- CodeVisitorSupport
 
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visitArgumentlistExpressionpublic void visitArgumentlistExpression(ArgumentListExpression ale) - Specified by:
- visitArgumentlistExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitArgumentlistExpressionin class- CodeVisitorSupport
 
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despreadListpublic void despreadList(java.util.List expressions, boolean wrap)
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visitTupleExpressionpublic void visitTupleExpression(TupleExpression expression) - Specified by:
- visitTupleExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitTupleExpressionin class- CodeVisitorSupport
 
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loadWrapperpublic void loadWrapper(Expression argument) 
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visitArrayExpressionpublic void visitArrayExpression(ArrayExpression expression) - Specified by:
- visitArrayExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitArrayExpressionin class- CodeVisitorSupport
 
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visitClosureListExpressionpublic void visitClosureListExpression(ClosureListExpression expression) - Specified by:
- visitClosureListExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitClosureListExpressionin class- CodeVisitorSupport
 
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visitBytecodeSequencepublic void visitBytecodeSequence(BytecodeSequence bytecodeSequence) - Overrides:
- visitBytecodeSequencein class- ClassGenerator
 
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visitListExpressionpublic void visitListExpression(ListExpression expression) - Specified by:
- visitListExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitListExpressionin class- CodeVisitorSupport
 
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visitGStringExpressionpublic void visitGStringExpression(GStringExpression expression) - Specified by:
- visitGStringExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitGStringExpressionin class- CodeVisitorSupport
 
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visitAnnotationspublic void visitAnnotations(AnnotatedNode node) Note: ignore it. Annotation generation needs the current visitor.- Overrides:
- visitAnnotationsin class- ClassCodeVisitorSupport
 
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visitBytecodeExpressionpublic void visitBytecodeExpression(BytecodeExpression cle) - Specified by:
- visitBytecodeExpressionin interface- GroovyCodeVisitor
- Overrides:
- visitBytecodeExpressionin class- CodeVisitorSupport
 
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isThisExpression@Deprecated public static boolean isThisExpression(Expression expression) Deprecated.
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onLineNumberpublic void onLineNumber(ASTNode statement, java.lang.String message) 
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getCompileUnitprotected CompileUnit getCompileUnit() 
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addInnerClasspublic boolean addInnerClass(ClassNode innerClass) 
 
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