Xerces2 Implementation: Class SoftReferenceSymbolTableConfiguration

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## org.apache.xerces.parsers
Class SoftReferenceSymbolTableConfiguration

    java.lang.Object
      |
      +--org.apache.xerces.util.ParserConfigurationSettings
            |
            +--org.apache.xerces.parsers.XML11Configuration
                  |
                  +--org.apache.xerces.parsers.XIncludeAwareParserConfiguration
                        |
                        +--org.apache.xerces.parsers.SoftReferenceSymbolTableConfiguration

All Implemented Interfaces:
  XML11Configurable, org.apache.xerces.xni.parser.XMLComponentManager, org.apache.xerces.xni.parser.XMLParserConfiguration, org.apache.xerces.xni.parser.XMLPullParserConfiguration

public class SoftReferenceSymbolTableConfiguration
extends XIncludeAwareParserConfiguration

This parser configuration extends the default configuration allowing Xerces to handle usage scenarios where the names in the XML documents being parsed are mostly unique by installing a memory sensitive `SymbolTable`. The internalized strings stored in this `SymbolTable` are softly reachable and may be cleared by the garbage collector in response to memory demand.

Version:
  $Id: SoftReferenceSymbolTableConfiguration.java 478344 2006-11-22 22:19:56Z mrglavas $
Author:
  Peter McCracken, IBM
See Also:
  `SoftReferenceSymbolTable`

Fields inherited from class org.apache.xerces.parsers.XIncludeAwareParserConfiguration
`ALLOW_UE_AND_NOTATION_EVENTS, fCurrentNSContext, fNonXIncludeNSContext, fXIncludeEnabled, fXIncludeHandler, fXIncludeNSContext, NAMESPACE_CONTEXT, XINCLUDE_FEATURE, XINCLUDE_FIXUP_BASE_URIS, XINCLUDE_FIXUP_LANGUAGE, XINCLUDE_HANDLER`

Fields inherited from class org.apache.xerces.parsers.XML11Configuration
`ALLOW_JAVA_ENCODINGS, CONTINUE_AFTER_FATAL_ERROR, DATATYPE_VALIDATOR_FACTORY, DOCUMENT_SCANNER, DTD_PROCESSOR, DTD_SCANNER, DTD_VALIDATOR, ENTITY_MANAGER, ENTITY_RESOLVER, ERROR_HANDLER, ERROR_REPORTER, EXTERNAL_GENERAL_ENTITIES, EXTERNAL_PARAMETER_ENTITIES, fCommonComponents, fComponents, fConfigUpdated, fCurrentDTDScanner, fCurrentDVFactory, fCurrentScanner, fDatatypeValidatorFactory, fDocumentHandler, fDTDContentModelHandler, fDTDHandler, fDTDProcessor, fDTDScanner, fDTDValidator, fEntityManager, fErrorReporter, fGrammarPool, fInputSource, fLastComponent, fLocale, fNamespaceScanner, fNonNSDTDValidator, fNonNSScanner, fParseInProgress, fSchemaValidator, fSymbolTable, fValidationManager, fVersionDetector, fXML11Components, fXML11DatatypeFactory, fXML11DocScanner, fXML11DTDProcessor, fXML11DTDScanner, fXML11DTDValidator, fXML11NSDocScanner, fXML11NSDTDValidator, GENERATE_SYNTHETIC_ANNOTATIONS, HONOUR_ALL_SCHEMALOCATIONS, ID_IDREF_CHECKING, IDENTITY_CONSTRAINT_CHECKING, IGNORE_XSI_TYPE, JAXP_SCHEMA_LANGUAGE, JAXP_SCHEMA_SOURCE, LOAD_EXTERNAL_DTD, LOCALE, NAMESPACE_BINDER, NAMESPACE_GROWTH, NAMESPACES, NORMALIZE_DATA, NOTIFY_BUILTIN_REFS, NOTIFY_CHAR_REFS, PRINT_EXCEPTION_STACK_TRACE, ROOT_ELEMENT_DECL, ROOT_TYPE_DEF, SCHEMA_AUGMENT_PSVI, SCHEMA_DV_FACTORY, SCHEMA_ELEMENT_DEFAULT, SCHEMA_LOCATION, SCHEMA_NONS_LOCATION, SCHEMA_VALIDATOR, SYMBOL_TABLE, TOLERATE_DUPLICATES, UNPARSED_ENTITY_CHECKING, USE_GRAMMAR_POOL_ONLY, VALIDATE_ANNOTATIONS, VALIDATION, VALIDATION_MANAGER, WARN_ON_DUPLICATE_ATTDEF, WARN_ON_DUPLICATE_ENTITYDEF, WARN_ON_UNDECLARED_ELEMDEF, XML_STRING, XML11_DATATYPE_VALIDATOR_FACTORY, XMLGRAMMAR_POOL, XMLSCHEMA_FULL_CHECKING, XMLSCHEMA_VALIDATION`

Fields inherited from class org.apache.xerces.util.ParserConfigurationSettings
`fFeatures, fParentSettings, fProperties, fRecognizedFeatures, fRecognizedProperties, PARSER_SETTINGS`

Constructor Summary
`SoftReferenceSymbolTableConfiguration()` Default constructor.
`SoftReferenceSymbolTableConfiguration(SymbolTable symbolTable)` Constructs a parser configuration using the specified symbol table.
`SoftReferenceSymbolTableConfiguration(SymbolTable symbolTable, org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool)` Constructs a parser configuration using the specified symbol table and grammar pool.
`SoftReferenceSymbolTableConfiguration(SymbolTable symbolTable, org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool, org.apache.xerces.xni.parser.XMLComponentManager parentSettings)` Constructs a parser configuration using the specified symbol table, grammar pool, and parent settings.

Methods inherited from class org.apache.xerces.parsers.XIncludeAwareParserConfiguration
`configurePipeline, configureXML11Pipeline, getFeature, setFeature`

Methods inherited from class org.apache.xerces.parsers.XML11Configuration
`addCommonComponent, addComponent, addRecognizedParamsAndSetDefaults, addXML11Component, checkFeature, checkProperty, cleanup, getDocumentHandler, getDTDContentModelHandler, getDTDHandler, getEntityResolver, getErrorHandler, getLocale, getProperty, parse, parse, reset, resetCommon, resetXML11, setDocumentHandler, setDTDContentModelHandler, setDTDHandler, setEntityResolver, setErrorHandler, setInputSource, setLocale, setProperty`

Methods inherited from class org.apache.xerces.util.ParserConfigurationSettings
`addRecognizedFeatures, addRecognizedProperties`

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

Methods inherited from interface org.apache.xerces.xni.parser.XMLParserConfiguration
`addRecognizedFeatures, addRecognizedProperties`

Constructor Detail

### SoftReferenceSymbolTableConfiguration

    public SoftReferenceSymbolTableConfiguration()

  Default constructor.

### SoftReferenceSymbolTableConfiguration

    public SoftReferenceSymbolTableConfiguration(SymbolTable symbolTable)

  Constructs a parser configuration using the specified symbol table.
  Parameters:
    `symbolTable` - The symbol table to use.

### SoftReferenceSymbolTableConfiguration

    public SoftReferenceSymbolTableConfiguration(SymbolTable symbolTable,
                                                 org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool)

  Constructs a parser configuration using the specified symbol table and grammar pool.

  Parameters:
    `symbolTable` - The symbol table to use.
    `grammarPool` - The grammar pool to use.

### SoftReferenceSymbolTableConfiguration

    public SoftReferenceSymbolTableConfiguration(SymbolTable symbolTable,
                                                 org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool,
                                                 org.apache.xerces.xni.parser.XMLComponentManager parentSettings)

  Constructs a parser configuration using the specified symbol table, grammar pool, and parent settings.

  Parameters:
    `symbolTable` - The symbol table to use.
    `grammarPool` - The grammar pool to use.
    `parentSettings` - The parent settings.

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