Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package opalj
    Definition Classes
    org
  • package br

    In this representation of Java bytecode references to a Java class file's constant pool and to attributes are replaced by direct references to the corresponding constant pool entries.

    In this representation of Java bytecode references to a Java class file's constant pool and to attributes are replaced by direct references to the corresponding constant pool entries. This facilitates developing analyses and fosters comprehension.

    Based on the fact that indirect references to constant pool entries are resolved and replaced by direct references this representation is called the resolved representation.

    This representation of Java bytecode is considered as OPAL's standard representation for writing Scala based analyses. This representation is engineered such that it facilitates writing analyses that use pattern matching.

    Definition Classes
    opalj
  • package cfg
    Definition Classes
    br
  • BasicBlock
  • CFG
  • CFGFactory
  • CFGNode
  • CatchNode
  • ExitNode
c

org.opalj.br.cfg

CatchNode

class CatchNode extends CFGNode

This node represents an exception handler.

Note

CatchNodes are made explicit to handle/identify situations where the same exception handlers is responsible for handling multiple different exceptions. This situation generally arises in case of Javas multi-catch expressions.

Linear Supertypes
CFGNode, Node, AnyRef, Any
Ordering
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Inherited
  1. CatchNode
  2. CFGNode
  3. Node
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new CatchNode(handler: ExceptionHandler, index: Int)

    handler

    The Handler.

    index

    The unique index in the exception handler table; this enables us to assign unique nodeids to catch nodes.

  2. new CatchNode(index: Int, startPC: Int, endPC: Int, handlerPC: Int, catchType: Option[ObjectType])

    index

    The index of the underlying exception handler in the exception table.

    startPC

    The start pc of the try-block.

    endPC

    The pc of the first instruction after the try-block (exclusive!).

    handlerPC

    The first pc of the handler block.

    catchType

    The type of the handled exception.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def addPredecessor(predecessor: CFGNode): Unit
    Definition Classes
    CFGNode
  5. def addPredecessors(predecessor: TraversableOnce[CFGNode]): Unit
    Definition Classes
    CFGNode
  6. def addSuccessor(successor: CFGNode): Unit
    Definition Classes
    CFGNode
  7. def asBasicBlock: BasicBlock
    Definition Classes
    CFGNode
  8. final def asCatchNode: CatchNode.this.type
    Definition Classes
    CatchNode → CFGNode
  9. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  10. val catchType: Option[ObjectType]
  11. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  12. def copy(index: Int = this.index, startPC: Int = this.startPC, endPC: Int = this.endPC, handlerPC: Int = this.handlerPC, catchType: Option[ObjectType] = this.catchType): CatchNode
  13. val endPC: Int
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. def equals(other: Any): Boolean
    Definition Classes
    Node → AnyRef → Any
  16. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. final def foreachSuccessor(f: (Node) ⇒ Unit): Unit
    Definition Classes
    CFGNode → Node
  18. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  19. val handlerPC: Int
  20. final def hasSuccessors: Boolean
    Definition Classes
    CFGNode → Node
  21. def hashCode(): Int
    Definition Classes
    Node → AnyRef → Any
  22. val index: Int
  23. final def isAbnormalReturnExitNode: Boolean
    Definition Classes
    CatchNode → CFGNode
  24. final def isBasicBlock: Boolean
    Definition Classes
    CatchNode → CFGNode
  25. final def isCatchNode: Boolean
    Definition Classes
    CatchNode → CFGNode
  26. final def isExitNode: Boolean
    Definition Classes
    CatchNode → CFGNode
  27. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  28. final def isNormalReturnExitNode: Boolean
    Definition Classes
    CatchNode → CFGNode
  29. final def isStartOfSubroutine: Boolean
    Definition Classes
    CatchNode → CFGNode
  30. def mayThrowException: Boolean

    Returns true if the last instruction of this basic block throws/may throw an exception; whether the exception is handled or not is not relevant!

    Returns true if the last instruction of this basic block throws/may throw an exception; whether the exception is handled or not is not relevant!

    Definition Classes
    CFGNode
  31. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  32. final def nodeId: Int
    Definition Classes
    CatchNode → Node
  33. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  34. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  35. def predecessors: Set[CFGNode]
    Definition Classes
    CFGNode
  36. def reachable(reflexive: Boolean = false): Set[CFGNode]

    Computes the set of all CFGNodes that are reachable from this one.

    Computes the set of all CFGNodes that are reachable from this one.

    Definition Classes
    CFGNode
    Note

    The result is not cached.

  37. def removePredecessor(predecessor: CFGNode): Unit
    Definition Classes
    CFGNode
  38. val startPC: Int
  39. def successors: Set[CFGNode]
    Definition Classes
    CFGNode
  40. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  41. def toHRR: Option[String]
    Definition Classes
    CatchNode → Node
  42. def toString(): String
    Definition Classes
    CatchNode → AnyRef → Any
  43. def visualProperties: Map[String, String]
    Definition Classes
    CatchNode → Node
  44. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  45. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  46. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from CFGNode

Inherited from Node

Inherited from AnyRef

Inherited from Any

Ungrouped