## org.apache.xerces.impl.xs
Class XMLSchemaValidator.ValueStoreBase

    java.lang.Object
      |
      +--org.apache.xerces.impl.xs.XMLSchemaValidator.ValueStoreBase

All Implemented Interfaces:
  ValueStore

Direct Known Subclasses:
  XMLSchemaValidator.KeyRefValueStore, XMLSchemaValidator.KeyValueStore, XMLSchemaValidator.UniqueValueStore

Enclosing class:
  XMLSchemaValidator

protected abstract class XMLSchemaValidator.ValueStoreBase
extends java.lang.Object
implements ValueStore

Value store implementation base class. There are specific subclasses for handling unique, key, and keyref.

Author:
  Andy Clark, IBM

Field Summary
`protected int` `fFieldCount`
`protected Field[]` `fFields`
`protected IdentityConstraint` `fIdentityConstraint` Identity constraint.
`java.util.Vector` `fItemValueTypes`
`protected org.apache.xerces.xs.ShortList[]` `fLocalItemValueTypes`
`protected java.lang.Object[]` `fLocalValues` current data
`protected short[]` `fLocalValueTypes`
`java.util.Vector` `fValues` global data
`protected int` `fValuesCount` Current data value count.
`XMLSchemaValidator.ShortVector` `fValueTypes`

Constructor Summary
`protected` `XMLSchemaValidator.ValueStoreBase(IdentityConstraint identityConstraint)` Constructs a value store for the specified identity constraint.

Method Summary
`void` `addValue(Field field, boolean mayMatch, java.lang.Object actualValue, short valueType, org.apache.xerces.xs.ShortList itemValueType)` Adds the specified value to the value store.
`void` `append(XMLSchemaValidator.ValueStoreBase newVal)`
`protected void` `checkDuplicateValues()`
`void` `clear()`
`boolean` `contains()` Returns true if this value store contains the locally scoped value stores
`int` `contains(XMLSchemaValidator.ValueStoreBase vsb)` Returns -1 if this value store contains the specified values, otherwise the index of the first field in the key sequence.
`void` `endDocument()` Signals the end of the document.
`void` `endDocumentFragment()`
`void` `endValueScope()` Ends scope for value store.
`void` `reportError(java.lang.String key, java.lang.Object[] args)` Since the valueStore will have access to an error reporter, this allows it to be called appropriately.
`void` `startValueScope()` Start scope for value store.
`java.lang.String` `toString()` Returns a string representation of this object.
`protected java.lang.String` `toString(java.lang.Object[] values)` Returns a string of the specified values.
`protected java.lang.String` `toString(java.util.Vector values, int start, int length)` Returns a string of the specified values.

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

Field Detail

### fIdentityConstraint

    protected IdentityConstraint fIdentityConstraint

  Identity constraint.

### fFieldCount

    protected int fFieldCount

### fFields

    protected Field[] fFields

### fLocalValues

    protected java.lang.Object[] fLocalValues

  current data

### fLocalValueTypes

    protected short[] fLocalValueTypes

### fLocalItemValueTypes

    protected org.apache.xerces.xs.ShortList[] fLocalItemValueTypes

### fValuesCount

    protected int fValuesCount

  Current data value count.

### fValues

    public final java.util.Vector fValues

  global data

### fValueTypes

    public XMLSchemaValidator.ShortVector fValueTypes

### fItemValueTypes

    public java.util.Vector fItemValueTypes

Constructor Detail

### XMLSchemaValidator.ValueStoreBase

    protected XMLSchemaValidator.ValueStoreBase(IdentityConstraint identityConstraint)

  Constructs a value store for the specified identity constraint.

Method Detail

### clear

    public void clear()

### append

    public void append(XMLSchemaValidator.ValueStoreBase newVal)

### startValueScope

    public void startValueScope()

  Start scope for value store.

### endValueScope

    public void endValueScope()

  Ends scope for value store.

### endDocumentFragment

    public void endDocumentFragment()

### endDocument

    public void endDocument()

  Signals the end of the document. This is where the specific instances of value stores can verify the integrity of the identity constraints.

### reportError

    public void reportError(java.lang.String key,
                            java.lang.Object[] args)

  Description copied from interface: `ValueStore`
  Since the valueStore will have access to an error reporter, this allows it to be called appropriately.
  Specified by:
    `reportError` in interface `ValueStore`
  Following copied from interface: `org.apache.xerces.impl.xs.identity.ValueStore`
  Parameters:
    `key` - the key of the localized error message
    `args` - the list of arguments for substitution.

### addValue

    public void addValue(Field field,
                         boolean mayMatch,
                         java.lang.Object actualValue,
                         short valueType,
                         org.apache.xerces.xs.ShortList itemValueType)

  Adds the specified value to the value store.
  Specified by:
    `addValue` in interface `ValueStore`
  Parameters:
    `field` - The field associated to the value. This reference is used to ensure that each field only adds a value once within a selection scope.
    `mayMatch` - a flag indiciating whether the field may be matched.
    `actualValue` - The value to add.
    `valueType` - Type of the value to add.
    `itemValueType` - If the value is a list, a list of types for each of the values in the list.

### contains

    public boolean contains()

  Returns true if this value store contains the locally scoped value stores

### contains

    public int contains(XMLSchemaValidator.ValueStoreBase vsb)

  Returns -1 if this value store contains the specified values, otherwise the index of the first field in the key sequence.

### checkDuplicateValues

    protected void checkDuplicateValues()

### toString

    protected java.lang.String toString(java.lang.Object[] values)

  Returns a string of the specified values.

### toString

    protected java.lang.String toString(java.util.Vector values,
                                        int start,
                                        int length)

  Returns a string of the specified values.

### toString

    public java.lang.String toString()

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

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