Package org.apache.groovy.contracts.ast
Class GContractsASTTransformation
- java.lang.Object
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- org.apache.groovy.contracts.ast.BaseASTTransformation
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- org.apache.groovy.contracts.ast.GContractsASTTransformation
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- All Implemented Interfaces:
ASTTransformation
public class GContractsASTTransformation extends BaseASTTransformation
Custom AST transformation that removes closure annotations of
Invariant
,Requires
andEnsures
and adds Java assertions executing the closure-code.Whenever an assertion is broken an
AssertionViolation
descendant class will be thrown.
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Constructor Summary
Constructors Constructor Description GContractsASTTransformation()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
visit(ASTNode[] nodes, SourceUnit unit)
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Methods inherited from class org.apache.groovy.contracts.ast.BaseASTTransformation
getReaderSource
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Method Detail
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visit
public void visit(ASTNode[] nodes, SourceUnit unit)
- Parameters:
nodes
- The ASTnodes when the call was triggered. Element 0 is the AnnotationNode that triggered this annotation to be activated. Element 1 is the AnnotatedNode decorated, such as a MethodNode or ClassNode. For global transformations it is usually safe to ignore this parameter.unit
- The source unit being compiled. The source unit may contain several classes. For global transformations, information about the AST can be retrieved from this object.
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