Added in API level 1

ContentValues

class ContentValues : Parcelable
kotlin.Any
   ↳ android.content.ContentValues

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

Summary

Constants
static String

Inherited constants
Public constructors

Creates an empty set of values using the default initial size

Creates an empty set of values using the given initial size

Creates a set of values copied from the given set

Public methods
Unit

Removes all values.

Boolean

Returns true if this object has the named value.

Int

Boolean
equals(other: Any?)

Indicates whether some other object is "equal to" this one.

Any!
get(key: String!)

Gets a value.

Boolean!

Gets a value and converts it to a Boolean.

Byte!

Gets a value and converts it to a Byte.

ByteArray!

Gets a value that is a byte array.

Double!

Gets a value and converts it to a Double.

Float!

Gets a value and converts it to a Float.

Int!

Gets a value and converts it to an Integer.

Long!

Gets a value and converts it to a Long.

Short!

Gets a value and converts it to a Short.

String!

Gets a value and converts it to a String.

Int

Boolean

Indicates whether this collection is empty.

MutableSet<String!>!

Returns a set of all of the keys

Unit
put(key: String!, value: String!)

Adds a value to the set.

Unit
put(key: String!, value: Byte!)

Adds a value to the set.

Unit
put(key: String!, value: Short!)

Adds a value to the set.

Unit
put(key: String!, value: Int!)

Adds a value to the set.

Unit
put(key: String!, value: Long!)

Adds a value to the set.

Unit
put(key: String!, value: Float!)

Adds a value to the set.

Unit
put(key: String!, value: Double!)

Adds a value to the set.

Unit
put(key: String!, value: Boolean!)

Adds a value to the set.

Unit
put(key: String!, value: ByteArray!)

Adds a value to the set.

Unit

Adds all values from the passed in ContentValues.

Unit
putNull(key: String!)

Adds a null value to the set.

Unit
remove(key: String!)

Remove a single value.

Int

Returns the number of values.

String

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

MutableSet<MutableEntry<String!, Any!>!>!

Returns a set of all of the keys and values

Unit
writeToParcel(parcel: Parcel, flags: Int)

Properties
static Parcelable.Creator<ContentValues!>

Constants

TAG

Added in API level 1
static val TAG: String
Value: "ContentValues"

Public constructors

ContentValues

Added in API level 1
ContentValues()

Creates an empty set of values using the default initial size

ContentValues

Added in API level 1
ContentValues(size: Int)

Creates an empty set of values using the given initial size

Parameters
size Int: the initial size of the set of values

ContentValues

Added in API level 1
ContentValues(from: ContentValues!)

Creates a set of values copied from the given set

Parameters
from ContentValues!: the values to copy

Public methods

clear

Added in API level 1
fun clear(): Unit

Removes all values.

containsKey

Added in API level 1
fun containsKey(key: String!): Boolean

Returns true if this object has the named value.

Parameters
key String!: the value to check for
Return
Boolean true if the value is present, false otherwise

describeContents

Added in API level 1
fun describeContents(): Int
Return
Int a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR

equals

Added in API level 1
fun equals(other: Any?): Boolean

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
obj the reference object with which to compare.
object This value may be null.
Return
Boolean true if this object is the same as the obj argument; false otherwise.

get

Added in API level 1
fun get(key: String!): Any!

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

Parameters
key String!: the value to get
Return
Any! the data for the value, or null if the value is missing or if null was previously added with the given key

getAsBoolean

Added in API level 1
fun getAsBoolean(key: String!): Boolean!

Gets a value and converts it to a Boolean.

Parameters
key String!: the value to get
Return
Boolean! the Boolean value, or null if the value is missing or cannot be converted

getAsByte

Added in API level 1
fun getAsByte(key: String!): Byte!

Gets a value and converts it to a Byte.

Parameters
key String!: the value to get
Return
Byte! the Byte value, or null if the value is missing or cannot be converted

getAsByteArray

Added in API level 1
fun getAsByteArray(key: String!): ByteArray!

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

Parameters
key String!: the value to get
Return
ByteArray! the byte[] value, or null is the value is missing or not a byte[]

getAsDouble

Added in API level 1
fun getAsDouble(key: String!): Double!

Gets a value and converts it to a Double.

Parameters
key String!: the value to get
Return
Double! the Double value, or null if the value is missing or cannot be converted

getAsFloat

Added in API level 1
fun getAsFloat(key: String!): Float!

Gets a value and converts it to a Float.

Parameters
key String!: the value to get
Return
Float! the Float value, or null if the value is missing or cannot be converted

getAsInteger

Added in API level 1
fun getAsInteger(key: String!): Int!

Gets a value and converts it to an Integer.

Parameters
key String!: the value to get
Return
Int! the Integer value, or null if the value is missing or cannot be converted

getAsLong

Added in API level 1
fun getAsLong(key: String!): Long!

Gets a value and converts it to a Long.

Parameters
key String!: the value to get
Return
Long! the Long value, or null if the value is missing or cannot be converted

getAsShort

Added in API level 1
fun getAsShort(key: String!): Short!

Gets a value and converts it to a Short.

Parameters
key String!: the value to get
Return
Short! the Short value, or null if the value is missing or cannot be converted

getAsString

Added in API level 1
fun getAsString(key: String!): String!

Gets a value and converts it to a String.

Parameters
key String!: the value to get
Return
String! the String for the value

hashCode

Added in API level 1
fun hashCode(): Int
Return
Int a hash code value for this object.

isEmpty

Added in API level 30
fun isEmpty(): Boolean

Indicates whether this collection is empty.

Return
Boolean true iff size == 0

keySet

Added in API level 11
fun keySet(): MutableSet<String!>!

Returns a set of all of the keys

Return
MutableSet<String!>! a set of all of the keys

put

Added in API level 1
fun put(
    key: String!,
    value: String!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value String!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: Byte!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value Byte!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: Short!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value Short!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: Int!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value Int!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: Long!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value Long!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: Float!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value Float!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: Double!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value Double!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: Boolean!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value Boolean!: the data for the value to put

put

Added in API level 1
fun put(
    key: String!,
    value: ByteArray!
): Unit

Adds a value to the set.

Parameters
key String!: the name of the value to put
value ByteArray!: the data for the value to put

putAll

Added in API level 1
fun putAll(other: ContentValues!): Unit

Adds all values from the passed in ContentValues.

Parameters
other ContentValues!: the ContentValues from which to copy

putNull

Added in API level 1
fun putNull(key: String!): Unit

Adds a null value to the set.

Parameters
key String!: the name of the value to make null

remove

Added in API level 1
fun remove(key: String!): Unit

Remove a single value.

Parameters
key String!: the name of the value to remove

size

Added in API level 1
fun size(): Int

Returns the number of values.

Return
Int the number of values

toString

Added in API level 1
fun toString(): String

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

Return
String a printable representation of this object.

valueSet

Added in API level 1
fun valueSet(): MutableSet<MutableEntry<String!, Any!>!>!

Returns a set of all of the keys and values

Return
MutableSet<MutableEntry<String!, Any!>!>! a set of all of the keys and values

writeToParcel

Added in API level 1
fun writeToParcel(
    parcel: Parcel,
    flags: Int
): Unit
Parameters
dest The Parcel in which the object should be written. This value cannot be null.
flags Int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE. Value is either 0 or a combination of android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES

Properties

CREATOR

Added in API level 1
static val CREATOR: Parcelable.Creator<ContentValues!>