com.couchbase.lite.internal.database

Class ContentValues

java.lang.Object

com.couchbase.lite.internal.database.ContentValues

public final class ContentValues
extends java.lang.Object

This class is used to store a set of values that the ContentResolver can process.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TAG

Constructor Summary

Constructors

Constructor and Description
ContentValues() Creates an empty set of values using the default initial size
ContentValues(ContentValues from) Creates a set of values copied from the given set
ContentValues(int size) Creates an empty set of values using the given initial size

Method Summary

Modifier and Type	Method and Description
void	clear() Removes all values.
boolean	containsKey(java.lang.String key) Returns true if this object has the named value.
boolean	equals(java.lang.Object object)
java.lang.Object	get(java.lang.String key) Gets a value.
java.lang.Boolean	getAsBoolean(java.lang.String key) Gets a value and converts it to a Boolean.
java.lang.Byte	getAsByte(java.lang.String key) Gets a value and converts it to a Byte.
byte[]	getAsByteArray(java.lang.String key) Gets a value that is a byte array.
java.lang.Double	getAsDouble(java.lang.String key) Gets a value and converts it to a Double.
java.lang.Float	getAsFloat(java.lang.String key) Gets a value and converts it to a Float.
java.lang.Integer	getAsInteger(java.lang.String key) Gets a value and converts it to an Integer.
java.lang.Long	getAsLong(java.lang.String key) Gets a value and converts it to a Long.
java.lang.Short	getAsShort(java.lang.String key) Gets a value and converts it to a Short.
java.lang.String	getAsString(java.lang.String key) Gets a value and converts it to a String.
java.util.ArrayList<java.lang.String>	getStringArrayList(java.lang.String key) Deprecated.
int	hashCode()
java.util.Set<java.lang.String>	keySet() Returns a set of all of the keys
void	put(java.lang.String key, java.lang.Boolean value) Adds a value to the set.
void	put(java.lang.String key, java.lang.Byte value) Adds a value to the set.
void	put(java.lang.String key, byte[] value) Adds a value to the set.
void	put(java.lang.String key, java.lang.Double value) Adds a value to the set.
void	put(java.lang.String key, java.lang.Float value) Adds a value to the set.
void	put(java.lang.String key, java.lang.Integer value) Adds a value to the set.
void	put(java.lang.String key, java.lang.Long value) Adds a value to the set.
void	put(java.lang.String key, java.lang.Short value) Adds a value to the set.
void	put(java.lang.String key, java.lang.String value) Adds a value to the set.
void	putAll(ContentValues other) Adds all values from the passed in ContentValues.
void	putNull(java.lang.String key) Adds a null value to the set.
void	putStringArrayList(java.lang.String key, java.util.ArrayList<java.lang.String> value) Deprecated.
void	remove(java.lang.String key) Remove a single value.
int	size() Returns the number of values.
java.lang.String	toString() Returns a string containing a concise, human-readable description of this object.
java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>>	valueSet() Returns a set of all of the keys and values

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

TAG

public static final java.lang.String TAG

See Also:

Constant Field Values

Constructor Detail

ContentValues

public ContentValues()

Creates an empty set of values using the default initial size

ContentValues

public ContentValues(int size)

Creates an empty set of values using the given initial size

Parameters:

size - the initial size of the set of values

ContentValues

public ContentValues(ContentValues from)

Creates a set of values copied from the given set

Parameters:

from - the values to copy

Method Detail

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

put

public void put(java.lang.String key,
                java.lang.String value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

putAll

public void putAll(ContentValues other)

Adds all values from the passed in ContentValues.

Parameters:

other - the ContentValues from which to copy

put

public void put(java.lang.String key,
                java.lang.Byte value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

put

public void put(java.lang.String key,
                java.lang.Short value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

put

public void put(java.lang.String key,
                java.lang.Integer value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

put

public void put(java.lang.String key,
                java.lang.Long value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

put

public void put(java.lang.String key,
                java.lang.Float value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

put

public void put(java.lang.String key,
                java.lang.Double value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

put

public void put(java.lang.String key,
                java.lang.Boolean value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

put

public void put(java.lang.String key,
                byte[] value)

Adds a value to the set.

Parameters:

key - the name of the value to put

value - the data for the value to put

putNull

public void putNull(java.lang.String key)

Adds a null value to the set.

Parameters:

key - the name of the value to make null

size

public int size()

Returns the number of values.

Returns:

the number of values

remove

public void remove(java.lang.String key)

Remove a single value.

Parameters:

key - the name of the value to remove

clear

public void clear()

Removes all values.

containsKey

public boolean containsKey(java.lang.String key)

Returns true if this object has the named value.

Parameters:

key - the value to check for

Returns:

true if the value is present, false otherwise

get

public java.lang.Object get(java.lang.String key)

Gets a value. Valid value types are String, Boolean, and Number implementations.

Parameters:

key - the value to get

Returns:

the data for the value

getAsString

public java.lang.String getAsString(java.lang.String key)

Gets a value and converts it to a String.

Parameters:

key - the value to get

Returns:

the String for the value

getAsLong

public java.lang.Long getAsLong(java.lang.String key)

Gets a value and converts it to a Long.

Parameters:

key - the value to get

Returns:

the Long value, or null if the value is missing or cannot be converted

getAsInteger

public java.lang.Integer getAsInteger(java.lang.String key)

Gets a value and converts it to an Integer.

Parameters:

key - the value to get

Returns:

the Integer value, or null if the value is missing or cannot be converted

getAsShort

public java.lang.Short getAsShort(java.lang.String key)

Gets a value and converts it to a Short.

Parameters:

key - the value to get

Returns:

the Short value, or null if the value is missing or cannot be converted

getAsByte

public java.lang.Byte getAsByte(java.lang.String key)

Gets a value and converts it to a Byte.

Parameters:

key - the value to get

Returns:

the Byte value, or null if the value is missing or cannot be converted

getAsDouble

public java.lang.Double getAsDouble(java.lang.String key)

Gets a value and converts it to a Double.

Parameters:

key - the value to get

Returns:

the Double value, or null if the value is missing or cannot be converted

getAsFloat

public java.lang.Float getAsFloat(java.lang.String key)

Gets a value and converts it to a Float.

Parameters:

key - the value to get

Returns:

the Float value, or null if the value is missing or cannot be converted

getAsBoolean

public java.lang.Boolean getAsBoolean(java.lang.String key)

Gets a value and converts it to a Boolean.

Parameters:

key - the value to get

Returns:

the Boolean value, or null if the value is missing or cannot be converted

getAsByteArray

public byte[] getAsByteArray(java.lang.String key)

Gets a value that is a byte array. Note that this method will not convert any other types to byte arrays.

Parameters:

key - the value to get

Returns:

the byte[] value, or null is the value is missing or not a byte[]

valueSet

public java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>> valueSet()

Returns a set of all of the keys and values

Returns:

a set of all of the keys and values

keySet

public java.util.Set<java.lang.String> keySet()

Returns a set of all of the keys

Returns:

a set of all of the keys

putStringArrayList

@Deprecated
public void putStringArrayList(java.lang.String key,
                                           java.util.ArrayList<java.lang.String> value)

Deprecated.

Unsupported, here until we get proper bulk insert APIs.

getStringArrayList

@Deprecated
public java.util.ArrayList<java.lang.String> getStringArrayList(java.lang.String key)

Deprecated.

Unsupported, here until we get proper bulk insert APIs.

toString

public java.lang.String toString()

Returns a string containing a concise, human-readable description of this object.

Overrides:

toString in class java.lang.Object

Returns:

a printable representation of this object.