Package org.springframework.boot.cli.compiler

Class AstUtils

java.lang.Object
org.springframework.boot.cli.compiler.AstUtils
public abstract class AstUtils extends Object
General purpose AST utilities.
Since:
1.0.0
Author:
Phillip Webb, Dave Syer, Greg Turnquist

  • Constructor Summary

    Constructors
    Constructor
    Description
    AstUtils()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.codehaus.groovy.ast.expr.ClosureExpression
    getClosure(org.codehaus.groovy.ast.stmt.BlockStatement block, String name)
     
    static org.codehaus.groovy.ast.expr.ClosureExpression
    getClosure(org.codehaus.groovy.ast.stmt.BlockStatement block, String name, boolean remove)
    Extract a top-level name closure from inside this block if there is one, optionally removing it from the block at the same time.
    static boolean
    hasAtLeastOneAnnotation(org.codehaus.groovy.ast.AnnotatedNode node, String... annotations)
    Determine if an AnnotatedNode has one or more of the specified annotations.
    static boolean
    hasAtLeastOneAnnotation(org.codehaus.groovy.ast.ClassNode node, String... annotations)
    Determine if a ClassNode has one or more of the specified annotations on the class or any of its methods.
    static boolean
    hasAtLeastOneFieldOrMethod(org.codehaus.groovy.ast.ClassNode node, String... types)
    Determine if a ClassNode has one or more fields of the specified types or method returning one or more of the specified types.
    static boolean
    hasAtLeastOneInterface(org.codehaus.groovy.ast.ClassNode classNode, String... types)
     
    static boolean
    subclasses(org.codehaus.groovy.ast.ClassNode node, String... types)
    Determine if a ClassNode subclasses any of the specified types N.B.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • AstUtils

      public AstUtils()

  • Method Details

    • hasAtLeastOneAnnotation

      public static boolean hasAtLeastOneAnnotation(org.codehaus.groovy.ast.ClassNode node, String... annotations)
      Determine if a ClassNode has one or more of the specified annotations on the class or any of its methods. N.B. the type names are not normally fully qualified.
      Parameters:
      node - the class to examine
      annotations - the annotations to look for
      Returns:
      true if at least one of the annotations is found, otherwise false

    • hasAtLeastOneAnnotation

      public static boolean hasAtLeastOneAnnotation(org.codehaus.groovy.ast.AnnotatedNode node, String... annotations)
      Determine if an AnnotatedNode has one or more of the specified annotations. N.B. the annotation type names are not normally fully qualified.
      Parameters:
      node - the node to examine
      annotations - the annotations to look for
      Returns:
      true if at least one of the annotations is found, otherwise false

    • hasAtLeastOneFieldOrMethod

      public static boolean hasAtLeastOneFieldOrMethod(org.codehaus.groovy.ast.ClassNode node, String... types)
      Determine if a ClassNode has one or more fields of the specified types or method returning one or more of the specified types. N.B. the type names are not normally fully qualified.
      Parameters:
      node - the class to examine
      types - the types to look for
      Returns:
      true if at least one of the types is found, otherwise false

    • subclasses

      public static boolean subclasses(org.codehaus.groovy.ast.ClassNode node, String... types)
      Determine if a ClassNode subclasses any of the specified types N.B. the type names are not normally fully qualified.
      Parameters:
      node - the class to examine
      types - the types that may have been sub-classed
      Returns:
      true if the class subclasses any of the specified types, otherwise false

    • hasAtLeastOneInterface

      public static boolean hasAtLeastOneInterface(org.codehaus.groovy.ast.ClassNode classNode, String... types)

    • getClosure

      public static org.codehaus.groovy.ast.expr.ClosureExpression getClosure(org.codehaus.groovy.ast.stmt.BlockStatement block, String name, boolean remove)
      Extract a top-level name closure from inside this block if there is one, optionally removing it from the block at the same time.
      Parameters:
      block - a block statement (class definition)
      name - the name to look for
      remove - whether or not the extracted closure should be removed
      Returns:
      a beans Closure if one can be found, null otherwise

    • getClosure

      public static org.codehaus.groovy.ast.expr.ClosureExpression getClosure(org.codehaus.groovy.ast.stmt.BlockStatement block, String name)