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## org.infinispan.schematic.internal
Class SchematicEntryLiteral

    java.lang.Object
      org.infinispan.schematic.internal.SchematicEntryLiteral

All Implemented Interfaces:
  Cloneable, org.infinispan.atomic.DeltaAware, SchematicEntry

    @SerializeWith(value=SchematicEntryLiteral.Externalizer.class)
    public class SchematicEntryLiteral

extends Object
implements SchematicEntry, org.infinispan.atomic.DeltaAware

The primary implementation of `SchematicEntry`.

Since:
  5.1
Author:
  Randall Hauch (C) 2011 Red Hat Inc.
See Also:
  `AtomicHashMap`

Nested Class Summary
`static class` | `SchematicEntryLiteral.Externalizer` The `Externalizer` for `SchematicEntryLiteral` instances.
`protected static class` | `SchematicEntryLiteral.FieldPath`

Nested classes/interfaces inherited from interface org.infinispan.schematic.SchematicEntry
`SchematicEntry.FieldName`

Constructor Summary
`` | `SchematicEntryLiteral()`
`protected` | `SchematicEntryLiteral(MutableDocument document)`
`` | `SchematicEntryLiteral(String key)`
`` | `SchematicEntryLiteral(String key, boolean isCopy)`

Method Summary
`void` | `commit()`
`SchematicEntryLiteral` | `copyForWrite()`
`protected MutableDocument` | `data()`
`org.infinispan.atomic.Delta` | `delta()`
`EditableDocument` | `editDocumentContent()` Get an `editable document`, when the content is a `document`.
`EditableDocument` | `editMetadata()` Get an `editable metadata document`.
`Object` | `getContent()` Return this value's content.
`Binary` | `getContentAsBinary()` Get this value's content, if it is a Binary object.
`Document` | `getContentAsDocument()` Get this value's content, if it is a Document object.
`String` | `getContentType()` Get the media type describing the content.
`protected SchematicEntryDelta` | `getDelta()`
`Document` | `getMetadata()` Get the metadata associated with this value.
`SchematicEntry` | `getProxy(org.infinispan.Cache<String,SchematicEntry> cache, String mapKey, org.infinispan.context.FlagContainer flagContainer)` Builds a thread-safe proxy for this instance so that concurrent reads are isolated from writes.
`boolean` | `hasBinaryContent()` Return `true` if the `SchematicEntry.getContent()` method would return a Binary (or `SchematicEntry.getContentAsBinary()` would return a non-null value).
`boolean` | `hasDocumentContent()` Return `true` if the `SchematicEntry.getContent()` method would return a Document (or `SchematicEntry.getContentAsDocument()` would return a non-null value).
`void` | `initForWriting()` Initializes the delta instance to start recording changes.
`void` | `markRemoved(boolean b)`
`protected MutableDocument` | `mutableMetadata()`
`static SchematicEntry` | `newInstance(org.infinispan.Cache<String,SchematicEntry> cache, String key)` Construction only allowed through this factory method.
`void` | `setContent(Binary content, Document metadata, String defaultContentType)` Set the content for this value to be the supplied `Binary` data described by the supplied content type.
`void` | `setContent(Document content, Document metadata, String defaultContentType)` Set the content for this value to be the supplied Document and set the content type to be " `application/json`".
`protected Object` | `setContent(Object content)`
`protected void` | `setMetadata(Document metadata, String defaultContentType)`
`String` | `toString()`

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

Constructor Detail

### SchematicEntryLiteral

    public SchematicEntryLiteral()

### SchematicEntryLiteral

    public SchematicEntryLiteral(String key)

### SchematicEntryLiteral

    public SchematicEntryLiteral(String key,
                                 boolean isCopy)

### SchematicEntryLiteral

    protected SchematicEntryLiteral(MutableDocument document)

Method Detail

### newInstance

    public static SchematicEntry newInstance(org.infinispan.Cache<String,SchematicEntry> cache,
                                             String key)

  Construction only allowed through this factory method. This factory is intended for use internally by the CacheDelegate. User code should use `SchematicEntryLookup.getSchematicValue(Cache, String)`.

  Parameters:
    `cache` - underlying cache
    `key` - key under which the schematic value exists
  Returns:
    the schematic entry

### copyForWrite

    public SchematicEntryLiteral copyForWrite()

### data

    protected final MutableDocument data()

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

### initForWriting

    public void initForWriting()

  Initializes the delta instance to start recording changes.

### getProxy

    public SchematicEntry getProxy(org.infinispan.Cache<String,SchematicEntry> cache,
                                   String mapKey,
                                   org.infinispan.context.FlagContainer flagContainer)

  Builds a thread-safe proxy for this instance so that concurrent reads are isolated from writes.

  Parameters:
    `cache` - the cache
    `mapKey` - the key
    `flagContainer` - the flag container
  Returns:
    an instance of `SchematicEntryProxy`

### markRemoved

    public void markRemoved(boolean b)

### delta

    public org.infinispan.atomic.Delta delta()

  Specified by:
    `delta` in interface `org.infinispan.atomic.DeltaAware`

### getDelta

    protected SchematicEntryDelta getDelta()

### commit

    public void commit()

  Specified by:
    `commit` in interface `org.infinispan.atomic.DeltaAware`

### getMetadata

    public Document getMetadata()

  Description copied from interface: `SchematicEntry`
  Get the metadata associated with this value.

  Specified by:
    `getMetadata` in interface `SchematicEntry`
  Returns:
    the metadata document; never null

### mutableMetadata

    protected MutableDocument mutableMetadata()

### getContentType

    public String getContentType()

  Description copied from interface: `SchematicEntry`
  Get the media type describing the content.

  Specified by:
    `getContentType` in interface `SchematicEntry`
  Returns:
    the media type; never null

### getContent

    public Object getContent()

  Description copied from interface: `SchematicEntry`
  Return this value's content. The result will either be a `Document` or `Binary`. if it is a Documentrepresented as a Document object. Note that this method will return a non-null value only if the `SchematicEntry.hasDocumentContent()` method returns `true`.

  Specified by:
    `getContent` in interface `SchematicEntry`
  Returns:
    the content, represented as a `Document` object, or null if there is no content

### getContentAsDocument

    public Document getContentAsDocument()

  Description copied from interface: `SchematicEntry`
  Get this value's content, if it is a Document object. This method will always return a non-null Document if `SchematicEntry.hasDocumentContent()` returns `true`, and is therefore equivalent to the following:

       return hasDocumentContent() ? (Document)getContent() : null;

  Specified by:
    `getContentAsDocument` in interface `SchematicEntry`
  Returns:
    the `Document` content, or null if there is no content or the content is a `Binary` value

### getContentAsBinary

    public Binary getContentAsBinary()

  Description copied from interface: `SchematicEntry`
  Get this value's content, if it is a Binary object. This method will always return a non-null Binary if `SchematicEntry.hasDocumentContent()` returns `false`, and is therefore equivalent to the following:

       return hasDocumentContent() ? (Binary)getContent() : null;

  Specified by:
    `getContentAsBinary` in interface `SchematicEntry`
  Returns:
    the `Binary` content, or null if there is no content or if the content is a `Document`

### hasDocumentContent

    public boolean hasDocumentContent()

  Description copied from interface: `SchematicEntry`
  Return `true` if the `SchematicEntry.getContent()` method would return a Document (or `SchematicEntry.getContentAsDocument()` would return a non-null value).

  This is equivalent to the following:

       return getContent() instanceof Document;

  Specified by:
    `hasDocumentContent` in interface `SchematicEntry`
  Returns:
    `true` if the content is a Document, or `false` otherwise

### hasBinaryContent

    public boolean hasBinaryContent()

  Description copied from interface: `SchematicEntry`
  Return `true` if the `SchematicEntry.getContent()` method would return a Binary (or `SchematicEntry.getContentAsBinary()` would return a non-null value).

  This is equivalent to the following:

       return getContent() instanceof Binary;

  Specified by:
    `hasBinaryContent` in interface `SchematicEntry`
  Returns:
    `true` if the content is a Binary value, or `false` otherwise

### setContent

    protected Object setContent(Object content)

### setMetadata

    protected void setMetadata(Document metadata,
                               String defaultContentType)

### setContent

    public void setContent(Document content,
                           Document metadata,
                           String defaultContentType)

  Description copied from interface: `SchematicEntry`
  Set the content for this value to be the supplied Document and set the content type to be " `application/json`".

  Specified by:
    `setContent` in interface `SchematicEntry`
  Parameters:
    `content` - the Document representing the JSON content; may not be null
    `metadata` - the Document representing the metadata; may be null
    `defaultContentType` - the value for the MIME type describing the content that should be used if the metadata does not already contain a "contentType" field, and typically `Schematic.ContentTypes.JSON`, `Schematic.ContentTypes.JSON_SCHEMA` , or `Schematic.ContentTypes.BSON`; may not be null

### setContent

    public void setContent(Binary content,
                           Document metadata,
                           String defaultContentType)

  Description copied from interface: `SchematicEntry`
  Set the content for this value to be the supplied `Binary` data described by the supplied content type.

  Specified by:
    `setContent` in interface `SchematicEntry`
  Parameters:
    `content` - the Binary representation of the content; may not be null
    `metadata` - the Document representing the metadata; may be null
    `defaultContentType` - the value for the MIME type describing the content that should be used if the metadata does not already contain a "contentType" field, and typically `Schematic.ContentTypes.JSON`, `Schematic.ContentTypes.JSON_SCHEMA` , or `Schematic.ContentTypes.BSON`; may not be null

### editDocumentContent

    public EditableDocument editDocumentContent()

  Description copied from interface: `SchematicEntry`
  Get an `editable document`, when the content is a `document`. The client is expected to make these edits within the context of a transaction, and the edits will be saved when the transaction is committed.

  Specified by:
    `editDocumentContent` in interface `SchematicEntry`
  Returns:
    the editable representation of the content document
  See Also:
    `SchematicEntry.editMetadata()`

### editMetadata

    public EditableDocument editMetadata()

  Description copied from interface: `SchematicEntry`
  Get an `editable metadata document`. The client is expected to make these edits within the context of a transaction, and the edits will be saved when the transaction is committed.

  Specified by:
    `editMetadata` in interface `SchematicEntry`
  Returns:
    the editable representation of the document
  See Also:
    `SchematicEntry.editDocumentContent()`

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