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## net.sourceforge.pmd.symboltable
Class AbstractScope

    java.lang.Object
      net.sourceforge.pmd.symboltable.AbstractScope

All Implemented Interfaces:
  Scope

Direct Known Subclasses:
  ClassScope, LocalScope, MethodScope, SourceFileScope

public abstract class AbstractScope
extends java.lang.Object
implements Scope

Constructor Summary
`AbstractScope()`

Method Summary
`void` | `addDeclaration(ClassNameDeclaration classDecl)` Add a class declaration to this scope
`void` | `addDeclaration(MethodNameDeclaration methodDecl)` Add a method declaration to this scope
`boolean` | `contains(NameOccurrence occurrence)` Tests whether or not a NameOccurrence is directly contained in the scope Note that this search is just for this scope - it doesn't go diving into any child scopes.
`protected abstract NameDeclaration` | `findVariableHere(NameOccurrence occurrence)`
`java.util.Map` | `getClassDeclarations()` Returns a Map (VariableNameDeclaration->List(NameOccurrence,NameOccurrence)) of declarations that exist at this scope
`ClassScope` | `getEnclosingClassScope()` Goes searching up the tree for this scope's enclosing ClassScope This is handy if you're buried down in a LocalScope and need to hop up to the ClassScope to find a method name.
`MethodScope` | `getEnclosingMethodScope()` Goes searching up the tree for this scope's enclosing SourceFileScope This is handy if you're buried down in a LocalScope and need to hop up to the MethodScope to find a method parameter.
`SourceFileScope` | `getEnclosingSourceFileScope()` Goes searching up the tree for this scope's enclosing SourceFileScope This is handy if you're buried down in a LocalScope and need to hop up to the SourceFileScope to find a class name.
`Scope` | `getParent()` Retrieves this scope's parent
`protected java.lang.String` | `glomNames(java.util.Iterator i)`
`void` | `setParent(Scope parent)` Points this scope to its parent

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface net.sourceforge.pmd.symboltable.Scope
`addDeclaration, addVariableNameOccurrence, getVariableDeclarations`

Constructor Detail

### AbstractScope

    public AbstractScope()

Method Detail

### getClassDeclarations

    public java.util.Map getClassDeclarations()

  Description copied from interface: `Scope`
  Returns a Map (VariableNameDeclaration->List(NameOccurrence,NameOccurrence)) of declarations that exist at this scope

  Specified by:
    `getClassDeclarations` in interface `Scope`

### getEnclosingMethodScope

    public MethodScope getEnclosingMethodScope()

  Description copied from interface: `Scope`
  Goes searching up the tree for this scope's enclosing SourceFileScope This is handy if you're buried down in a LocalScope and need to hop up to the MethodScope to find a method parameter.

  Specified by:
    `getEnclosingMethodScope` in interface `Scope`

### getEnclosingClassScope

    public ClassScope getEnclosingClassScope()

  Description copied from interface: `Scope`
  Goes searching up the tree for this scope's enclosing ClassScope This is handy if you're buried down in a LocalScope and need to hop up to the ClassScope to find a method name.

  Specified by:
    `getEnclosingClassScope` in interface `Scope`

### getEnclosingSourceFileScope

    public SourceFileScope getEnclosingSourceFileScope()

  Description copied from interface: `Scope`
  Goes searching up the tree for this scope's enclosing SourceFileScope This is handy if you're buried down in a LocalScope and need to hop up to the SourceFileScope to find a class name.

  Specified by:
    `getEnclosingSourceFileScope` in interface `Scope`

### setParent

    public void setParent(Scope parent)

  Description copied from interface: `Scope`
  Points this scope to its parent

  Specified by:
    `setParent` in interface `Scope`

### getParent

    public Scope getParent()

  Description copied from interface: `Scope`
  Retrieves this scope's parent

  Specified by:
    `getParent` in interface `Scope`

### addDeclaration

    public void addDeclaration(MethodNameDeclaration methodDecl)

  Description copied from interface: `Scope`
  Add a method declaration to this scope

  Specified by:
    `addDeclaration` in interface `Scope`

### addDeclaration

    public void addDeclaration(ClassNameDeclaration classDecl)

  Description copied from interface: `Scope`
  Add a class declaration to this scope

  Specified by:
    `addDeclaration` in interface `Scope`

### contains

    public boolean contains(NameOccurrence occurrence)

  Description copied from interface: `Scope`
  Tests whether or not a NameOccurrence is directly contained in the scope Note that this search is just for this scope - it doesn't go diving into any child scopes.

  Specified by:
    `contains` in interface `Scope`

### findVariableHere

    protected abstract NameDeclaration findVariableHere(NameOccurrence occurrence)

### glomNames

    protected java.lang.String glomNames(java.util.Iterator i)

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