com.couchbase.lite

Class Result

java.lang.Object

com.couchbase.lite.Result

All Implemented Interfaces:

DictionaryInterface, Iterable<String>

public final class Result
extends Object
implements DictionaryInterface, Iterable<String>

Result represents a row of result set returned by a Query.

Method Summary

Modifier and Type	Method and Description
boolean	contains(String key) Tests whether a projecting result key exists or not.
int	count()
Array	getArray(int index) The result at the given index as an Array
Array	getArray(String key) The projecting result value for the given key as a readonly Array object.
Blob	getBlob(int index) The result at the given index as a Blob
Blob	getBlob(String key) The projecting result value for the given key as a Blob object.
boolean	getBoolean(int index) The result at the given index as a boolean
boolean	getBoolean(String key) The projecting result value for the given key as a boolean value.
Date	getDate(int index) The result at the given index as a Date
Date	getDate(String key) The projecting result value for the given key as a Date object.
Dictionary	getDictionary(int index) The result at the given index as a Dictionary
Dictionary	getDictionary(String key) The projecting result value for the given key as a readonly Dictionary object.
double	getDouble(int index) The result at the given index as a double
double	getDouble(String key) The projecting result value for the given key as a double value.
float	getFloat(int index) The result at the given index as a float
float	getFloat(String key) The projecting result value for the given key as a float value.
int	getInt(int index) The result at the given index as an int
int	getInt(String key) The projecting result value for the given key as a integer value Returns 0 if the key doesn't exist.
List<String>	getKeys()
long	getLong(int index) The result at the given index as a long
long	getLong(String key) The projecting result value for the given key as a long value Returns 0L if the key doesn't exist.
Number	getNumber(int index) The result at the given index as a Number
Number	getNumber(String key) The projecting result value for the given key as a Number object Returns null if the key doesn't exist.
String	getString(int index) The result at the given index as a String
String	getString(String key) The result value for the given key as a String object Returns null if the key doesn't exist.
Object	getValue(int index) The result value at the given index.
Object	getValue(String key) The result value for the given key as a Object Returns null if the key doesn't exist.
Iterator<String>	iterator() Gets an iterator over the projecting result keys.
String	toJSON()
List<Object>	toList() Gets all values as a List.
Map<String,Object>	toMap() Gets all values as a Dictionary.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

count

public int count()

Specified by:

count in interface DictionaryInterface

Returns:

the number of the values in the result.

getValue

@Nullable
public Object getValue(int index)

The result value at the given index.

Parameters:

index - the index of the required value.

Returns:

the value.

getString

@Nullable
public String getString(int index)

The result at the given index as a String

Parameters:

index - the index of the required value.

Returns:

a String value.

getNumber

@Nullable
public Number getNumber(int index)

The result at the given index as a Number

Parameters:

index - the index of the required value.

Returns:

a Number value.

getInt

public int getInt(int index)

The result at the given index as an int

Parameters:

index - the index of the required value.

Returns:

an int value.

getLong

public long getLong(int index)

The result at the given index as a long

Parameters:

index - the index of the required value.

Returns:

a long value.

getFloat

public float getFloat(int index)

The result at the given index as a float

Parameters:

index - the index of the required value.

Returns:

a float value.

getDouble

public double getDouble(int index)

The result at the given index as a double

Parameters:

index - the index of the required value.

Returns:

a double value.

getBoolean

public boolean getBoolean(int index)

The result at the given index as a boolean

Parameters:

index - the index of the required value.

Returns:

a boolean value.

getBlob

@Nullable
public Blob getBlob(int index)

The result at the given index as a Blob

Parameters:

index - the index of the required value.

Returns:

a Blob.

getDate

@Nullable
public Date getDate(int index)

The result at the given index as a Date

Parameters:

index - the index of the required value.

Returns:

a Date.

getArray

@Nullable
public Array getArray(int index)

The result at the given index as an Array

Parameters:

index - the index of the required value.

Returns:

an Array.

getDictionary

@Nullable
public Dictionary getDictionary(int index)

The result at the given index as a Dictionary

Parameters:

index - the index of the required value.

Returns:

a Dictionary.

toList

@NonNull
public List<Object> toList()

Gets all values as a List. The types of the values contained in the returned List are Array, Blob, Dictionary, Number types, String, and null.

Returns:

a List containing all values.

getKeys

@NonNull
public List<String> getKeys()

Specified by:

getKeys in interface DictionaryInterface

Returns:

a list of keys

getValue

@Nullable
public Object getValue(@NonNull
                                 String key)

The result value for the given key as a Object Returns null if the key doesn't exist.

Specified by:

getValue in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The Object.

getString

@Nullable
public String getString(@NonNull
                                  String key)

The result value for the given key as a String object Returns null if the key doesn't exist.

Specified by:

getString in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The String object.

getNumber

@Nullable
public Number getNumber(@NonNull
                                  String key)

The projecting result value for the given key as a Number object Returns null if the key doesn't exist.

Specified by:

getNumber in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The Number object.

getInt

public int getInt(@NonNull
                  String key)

The projecting result value for the given key as a integer value Returns 0 if the key doesn't exist.

Specified by:

getInt in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The integer value.

getLong

public long getLong(@NonNull
                    String key)

The projecting result value for the given key as a long value Returns 0L if the key doesn't exist.

Specified by:

getLong in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The long value.

getFloat

public float getFloat(@NonNull
                      String key)

The projecting result value for the given key as a float value. Returns 0.0f if the key doesn't exist.

Specified by:

getFloat in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The float value.

getDouble

public double getDouble(@NonNull
                        String key)

The projecting result value for the given key as a double value. Returns 0.0 if the key doesn't exist.

Specified by:

getDouble in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The double value.

getBoolean

public boolean getBoolean(@NonNull
                          String key)

The projecting result value for the given key as a boolean value. Returns false if the key doesn't exist.

Specified by:

getBoolean in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The boolean value.

getBlob

@Nullable
public Blob getBlob(@NonNull
                              String key)

The projecting result value for the given key as a Blob object. Returns null if the key doesn't exist.

Specified by:

getBlob in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The Blob object.

getDate

@Nullable
public Date getDate(@NonNull
                              String key)

The projecting result value for the given key as a Date object. Returns null if the key doesn't exist.

Specified by:

getDate in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The Date object.

getArray

@Nullable
public Array getArray(@NonNull
                                String key)

The projecting result value for the given key as a readonly Array object. Returns null if the key doesn't exist.

Specified by:

getArray in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The Array object.

getDictionary

@Nullable
public Dictionary getDictionary(@NonNull
                                          String key)

The projecting result value for the given key as a readonly Dictionary object. Returns null if the key doesn't exist.

Specified by:

getDictionary in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

The Dictionary object.

toMap

@NonNull
public Map<String,Object> toMap()

Gets all values as a Dictionary. The value types of the values contained in the returned Dictionary object are Array, Blob, Dictionary, Number types, String, and null.

Specified by:

toMap in interface DictionaryInterface

Returns:

The Map representing all values.

toJSON

@NonNull
public String toJSON()

Specified by:

toJSON in interface DictionaryInterface

contains

public boolean contains(@NonNull
                        String key)

Tests whether a projecting result key exists or not.

Specified by:

contains in interface DictionaryInterface

Parameters:

key - The select result key.

Returns:

True if exists, otherwise false.

iterator

@NonNull
public Iterator<String> iterator()

Gets an iterator over the projecting result keys.

Specified by:

iterator in interface Iterable<String>

Returns:

The Iterator object of all result keys.