Document (AWS Java SDK :: SDK Core 2.17.0 API)

All Superinterfaces:

Serializable

All Known Implementing Classes:

BooleanDocument, ListDocument, MapDocument, NullDocument, NumberDocument, StringDocument
```
@Immutable
public interface Document
extends Serializable
```
Interface for Document Types. Document types are used to carry open content that is Data with no fixed schema, data that can't be modeled using rigid types, or data that has a schema that evolves outside the purview of a service without requiring techniques like embedding JSON inside JSON strings. Document type value is serialized using the same format as its surroundings and requires no additional encoding or escaping. This interface specifies all the methods to access a Document, also provides constructor methods for instantiating Document.

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static interface Document.ListBuilder

static interface Document.MapBuilder

Nested Classes
Modifier and Type	Interface and Description
`static interface`	`Document.ListBuilder`
`static interface`	`Document.MapBuilder`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`<R> R`	`accept(DocumentVisitor<? extends R> visitor)` Accepts a visitor to the Document.
`void`	`accept(VoidDocumentVisitor visitor)` Accepts a visitor with the Document.
`boolean`	`asBoolean()` Gets the document as a `boolean` if it is a boolean.
`List<Document>`	`asList()` Gets the document as a `List` if it is a document type array.
`Map<String,Document>`	`asMap()` Gets the document as a `Map`.
`SdkNumber`	`asNumber()` Gets the document as a `SdkNumber` if it is a `SdkNumber`.
`String`	`asString()` Gets the document as a `String`.
`static Document`	`fromBoolean(boolean booleanValue)` Create `Document` from a boolean.
`static Document`	`fromList(List<Document> documentList)` Create a `Document.ListBuilder` for generating a `Document` by directly allowing user add Documents.
`static Document`	`fromMap(Map<String,Document> documentMap)` Creates a Document from a Map of Documents.
`static Document`	`fromNull()` Creates a document is a `null` value.
`static Document`	`fromNumber(BigDecimal number)` Create `Document` from a BigDecimal.
`static Document`	`fromNumber(BigInteger number)` Create `Document` from a BigInteger.
`static Document`	`fromNumber(double number)` Create `Document` from a double.
`static Document`	`fromNumber(float number)` Create `Document` from a float.
`static Document`	`fromNumber(int number)` Create `Document` from a int.
`static Document`	`fromNumber(long number)` Create `Document` from a long.
`static Document`	`fromNumber(SdkNumber number)` Create `Document` from a `SdkNumber`.
`static Document`	`fromNumber(String number)` Create `Document` from a String.
`static Document`	`fromString(String string)` Create `Document` from a string, using the provided String.
`default boolean`	`isBoolean()`
`default boolean`	`isList()`
`default boolean`	`isMap()`
`default boolean`	`isNull()` Checks if the document is a `null` value.
`default boolean`	`isNumber()`
`default boolean`	`isString()`
`static Document.ListBuilder`	`listBuilder()` Provides Builder methods of `Document.ListBuilder` to directly create Document with List of Documents
`static Document.MapBuilder`	`mapBuilder()` Create a `Document.MapBuilder` for generating a `Document` by directly allowing user to put String Keys and Document Values in the builder methods.
`Object`	`unwrap()` Gets the value of the document as a Java type that represents the document type data model: `boolean`, `String` for Strings and Numbers, `null`, `List<Object>`, or `Map<String, Object>`.

- Method Detail
  - fromString
```
static Document fromString(String string)
```
    Create Document from a string, using the provided String.
    
    Parameters:
    
    string - String value.
    
    Returns:
    
    Implementation of Document that stores a String.
  - fromBoolean
```
static Document fromBoolean(boolean booleanValue)
```
    Create Document from a boolean.
    
    Parameters:
    
    booleanValue - Boolean value.
    
    Returns:
    
    Implementation of Document that stores a Boolean.
  - fromNumber
```
static Document fromNumber(SdkNumber number)
```
    Create Document from a SdkNumber.
    
    Parameters:
    
    number - SdkNumber sdkNumber with the given precision type.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber.
  - fromNumber
```
static Document fromNumber(int number)
```
    Create Document from a int.
    
    Parameters:
    
    number - int type number.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber constructed SdkNumber.fromInteger(int).
  - fromNumber
```
static Document fromNumber(long number)
```
    Create Document from a long.
    
    Parameters:
    
    number - long type number.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber constructed SdkNumber.longValue().
  - fromNumber
```
static Document fromNumber(float number)
```
    Create Document from a float.
    
    Parameters:
    
    number - float type number.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber constructed SdkNumber.floatValue()
  - fromNumber
```
static Document fromNumber(double number)
```
    Create Document from a double.
    
    Parameters:
    
    number - double type number.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber constructed SdkNumber.fromDouble(double)
  - fromNumber
```
static Document fromNumber(BigDecimal number)
```
    Create Document from a BigDecimal.
    
    Parameters:
    
    number - BigDecimal type number.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber constructed SdkNumber.fromBigDecimal(BigDecimal)
  - fromNumber
```
static Document fromNumber(BigInteger number)
```
    Create Document from a BigInteger.
    
    Parameters:
    
    number - BigInteger type number.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber constructed SdkNumber.fromBigInteger(BigInteger)
  - fromNumber
```
static Document fromNumber(String number)
```
    Create Document from a String.
    
    Parameters:
    
    number - String representation of a number.
    
    Returns:
    
    Implementation of Document that stores a SdkNumber constructed SdkNumber.fromString(String)
    
    Throws:
    
    ParseException - Throws ParseException when the inputString is not of Number format.
  - fromMap
```
static Document fromMap(Map<String,Document> documentMap)
```
    Creates a Document from a Map of Documents.
    
    Parameters:
    
    documentMap - Map with Keys of Type Strinb and Value of Document type.
    
    Returns:
    
    Implementation of Document that stores a Map with String Keys and Document Values.
  - fromList
```
static Document fromList(List<Document> documentList)
```
    Create a Document.ListBuilder for generating a Document by directly allowing user add Documents.
    
    Parameters:
    
    documentList - List of Documents.
    
    Returns:
    
    Implementation of Document that stores a Lists of Documents.
  - mapBuilder
```
static Document.MapBuilder mapBuilder()
```
    Create a Document.MapBuilder for generating a Document by directly allowing user to put String Keys and Document Values in the builder methods.
    
    Returns:
    
    Builder to Construct Document with Map of Documents.
  - listBuilder
```
static Document.ListBuilder listBuilder()
```
    Provides Builder methods of Document.ListBuilder to directly create Document with List of Documents
    
    Returns:
    
    Builder methods to Construct Document with List of Documents.
  - fromNull
```
static Document fromNull()
```
    Creates a document is a null value.
    
    Returns:
    
    Implementation of a Null Document.
  - unwrap
```
Object unwrap()
```
    Gets the value of the document as a Java type that represents the document type data model: boolean, String for Strings and Numbers, null, List<Object>, or Map<String, Object>.
    
    Returns:
    
    Returns the document as one of a fixed set of Java types.
  - isNull
```
default boolean isNull()
```
    Checks if the document is a null value.
    
    Returns:
    
    Returns true if the document is a null value.
  - isBoolean
```
default boolean isBoolean()
```
    Returns:
    
    Returns true if this document is a boolean value.
  - asBoolean
```
boolean asBoolean()
```
    Gets the document as a boolean if it is a boolean.
    
    Returns:
    
    Returns the boolean value.
    
    Throws:
    
    UnsupportedOperationException - if the document is not a boolean.
  - isString
```
default boolean isString()
```
    Returns:
    
    Returns true if this document is a string value.
  - asString
```
String asString()
```
    Gets the document as a String.
    
    Returns:
    
    Returns the string value.
    
    Throws:
    
    UnsupportedOperationException - if the document is not a string.
  - isNumber
```
default boolean isNumber()
```
    Returns:
    
    Returns true if this document is a number value.
  - asNumber
```
SdkNumber asNumber()
```
    Gets the document as a SdkNumber if it is a SdkNumber.
    
    Returns:
    
    Returns the SdkNumber.
    
    Throws:
    
    UnsupportedOperationException - if the document is not a number.
  - isMap
```
default boolean isMap()
```
    Returns:
    
    Returns true if this document is a Map.
  - asMap
```
Map<String,Document> asMap()
```
    Gets the document as a Map.
    Each value contained in the Map is the same as how the value would be represented by Document.
    
    Returns:
    
    Returns the Document map.
    
    Throws:
    
    UnsupportedOperationException - if the document is not an Map.
  - isList
```
default boolean isList()
```
    Returns:
    
    Returns true if this document is a document type List.
  - asList
```
List<Document> asList()
```
    Gets the document as a List if it is a document type array.
    Each value contained in the List is the same as how the value would be represented by Document.
    
    Returns:
    
    Returns the lists of Document.
    
    Throws:
    
    UnsupportedOperationException - if the document is not an List.
  - accept
```
<R> R accept(DocumentVisitor<? extends R> visitor)
```
    Accepts a visitor to the Document.
    
    Type Parameters:
    
    R - visitor return type.
    
    Parameters:
    
    visitor - Visitor to dispatch to.
    
    Returns:
    
    Returns the accepted result.
  - accept
```
void accept(VoidDocumentVisitor visitor)
```
    Accepts a visitor with the Document.
    
    Parameters:
    
    visitor - Visitor to dispatch to.

Interface Document

Nested Class Summary

Method Summary

Method Detail

fromString

fromBoolean

fromNumber

fromNumber

fromNumber

fromNumber

fromNumber

fromNumber

fromNumber

fromNumber

fromMap

fromList

mapBuilder

listBuilder

fromNull

unwrap

isNull

isBoolean

asBoolean

isString

asString

isNumber

asNumber

isMap

asMap

isList

asList

accept

accept