XMLSchemaValidator.ValueStoreCache (Xerces2 Implementation)
Date: 2014-11-21

org.apache.xerces.impl.xs

## Class XMLSchemaValidator.ValueStoreCache

- java.lang.Object
- - org.apache.xerces.impl.xs.XMLSchemaValidator.ValueStoreCache

- Enclosing class:
    XMLSchemaValidator

      protected class XMLSchemaValidator.ValueStoreCache
      extends java.lang.Object

  Value store cache. This class is used to store the values for identity constraints.
  Author:
    Andy Clark, IBM

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected java.util.HashMap` | `fGlobalIDConstraintMap`
    `protected java.util.Stack` | `fGlobalMapStack`
    `protected java.util.HashMap` | `fIdentityConstraint2ValueStoreMap` Values stores associated to specific identity constraints.
    `protected java.util.ArrayList` | `fValueStores` stores all global Values stores.

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `XMLSchemaValidator.ValueStoreCache()` Default constructor.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `endDocument()` Check identity constraints.
    `void` | `endElement()` endElement(): merges contents of fGlobalIDConstraintMap with the top of fGlobalMapStack into fGlobalIDConstraintMap.
    `XMLSchemaValidator.ValueStoreBase` | `getGlobalValueStoreFor(IdentityConstraint id)` Returns the global value store associated to the specified IdentityConstraint.
    `XMLSchemaValidator.ValueStoreBase` | `getValueStoreFor(IdentityConstraint id, int initialDepth)` Returns the value store associated to the specified IdentityConstraint.
    `void` | `initValueStoresFor(XSElementDecl eDecl, FieldActivator activator)` Initializes the value stores for the specified element declaration.
    `void` | `startDocument()` Resets the identity constraint cache.
    `void` | `startElement()`
    `java.lang.String` | `toString()` Returns a string representation of this object.
    `void` | `transplant(IdentityConstraint id, int initialDepth)`

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### fValueStores

          protected final java.util.ArrayList fValueStores

      stores all global Values stores.

    - #### fIdentityConstraint2ValueStoreMap

          protected final java.util.HashMap fIdentityConstraint2ValueStoreMap

      Values stores associated to specific identity constraints. This hashtable maps IdentityConstraints and the 0-based element on which their selectors first matched to a corresponding ValueStore. This should take care of all cases, including where ID constraints with descendant-or-self axes occur on recursively-defined elements.

    - #### fGlobalMapStack

          protected final java.util.Stack fGlobalMapStack

    - #### fGlobalIDConstraintMap

          protected final java.util.HashMap fGlobalIDConstraintMap

  - ### Constructor Detail

    - #### XMLSchemaValidator.ValueStoreCache

          public XMLSchemaValidator.ValueStoreCache()

      Default constructor.

  - ### Method Detail

    - #### startDocument

          public void startDocument()

      Resets the identity constraint cache.

    - #### startElement

          public void startElement()

    - #### endElement

          public void endElement()

      endElement(): merges contents of fGlobalIDConstraintMap with the top of fGlobalMapStack into fGlobalIDConstraintMap.

    - #### initValueStoresFor

          public void initValueStoresFor(XSElementDecl eDecl,
                                FieldActivator activator)

      Initializes the value stores for the specified element declaration.

    - #### getValueStoreFor

          public XMLSchemaValidator.ValueStoreBase getValueStoreFor(IdentityConstraint id,
                                                           int initialDepth)

      Returns the value store associated to the specified IdentityConstraint.

    - #### getGlobalValueStoreFor

          public XMLSchemaValidator.ValueStoreBase getGlobalValueStoreFor(IdentityConstraint id)

      Returns the global value store associated to the specified IdentityConstraint.

    - #### transplant

          public void transplant(IdentityConstraint id,
                        int initialDepth)

    - #### endDocument

          public void endDocument()

      Check identity constraints.

    - #### toString

          public java.lang.String toString()

      Returns a string representation of this object.
      Overrides:
        `toString` in class `java.lang.Object`

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