Build 1.0_r1(from source)

android.content
Class ContentValues

java.lang.Object
  extended by android.content.ContentValues
All Implemented Interfaces:
Parcelable

public final class ContentValues
extends Object
implements Parcelable

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


Nested Class Summary
 
Nested classes/interfaces inherited from interface android.os.Parcelable
Parcelable.Creator<T>
 
Field Summary
static Parcelable.Creator<ContentValues> CREATOR
           
static String TAG
           
 
Fields inherited from interface android.os.Parcelable
CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE
 
Constructor Summary
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
 void clear()
          Removes all values.
 boolean containsKey(String key)
          Returns true if this object has the named value.
 int describeContents()
          Describe the kinds of special objects contained in this Parcelable's marshalled representation.
 boolean equals(Object object)
          Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison.
 Object get(String key)
          Gets a value.
 Boolean getAsBoolean(String key)
          Gets a value and converts it to a Boolean.
 Byte getAsByte(String key)
          Gets a value and converts it to a Byte.
 byte[] getAsByteArray(String key)
          Gets a value that is a byte array.
 Double getAsDouble(String key)
          Gets a value and converts it to a Double.
 Float getAsFloat(String key)
          Gets a value and converts it to a Float.
 Integer getAsInteger(String key)
          Gets a value and converts it to an Integer.
 Long getAsLong(String key)
          Gets a value and converts it to a Long.
 Short getAsShort(String key)
          Gets a value and converts it to a Short.
 String getAsString(String key)
          Gets a value and converts it to a String.
 ArrayList<String> getStringArrayList(String key)
          Deprecated. 
 int hashCode()
          Returns an integer hash code for the receiver.
 void put(String key, Boolean value)
          Adds a value to the set.
 void put(String key, Byte value)
          Adds a value to the set.
 void put(String key, byte[] value)
          Adds a value to the set.
 void put(String key, Double value)
          Adds a value to the set.
 void put(String key, Float value)
          Adds a value to the set.
 void put(String key, Integer value)
          Adds a value to the set.
 void put(String key, Long value)
          Adds a value to the set.
 void put(String key, Short value)
          Adds a value to the set.
 void put(String key, String value)
          Adds a value to the set.
 void putAll(ContentValues other)
          Adds all values from the passed in ContentValues.
 void putNull(String key)
          Adds a null value to the set.
 void putStringArrayList(String key, ArrayList<String> value)
          Deprecated. 
 void remove(String key)
          Remove a single value.
 int size()
          Returns the number of values.
 String toString()
          Returns a string containing a concise, human-readable description of the receiver.
 Set<Map.Entry<String,Object>> valueSet()
          Returns a set of all of the keys and values
 void writeToParcel(Parcel parcel, int flags)
          Flatten this object in to a Parcel.
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

TAG

public static final String TAG
See Also:
Constant Field Values

CREATOR

public static final Parcelable.Creator<ContentValues> CREATOR
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(Object object)
Description copied from class: Object
Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison. The implementation in Object returns true only if the argument is the exact same object as the receiver (==).

Overrides:
equals in class Object
Parameters:
object - Object the object to compare with this object.
Returns:
boolean true if the object is the same as this object false if it is different from this object.
See Also:
Object.hashCode()

hashCode

public int hashCode()
Description copied from class: Object
Returns an integer hash code for the receiver. Any two objects which answer true when passed to .equals must answer the same value for this method.

Overrides:
hashCode in class Object
Returns:
int the receiver's hash.
See Also:
Object.equals(java.lang.Object)

put

public void put(String key,
                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(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

put

public void put(String key,
                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(String key,
                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(String key,
                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(String key,
                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(String key,
                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(String key,
                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(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(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(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(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 Object get(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 String getAsString(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 Long getAsLong(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 Integer getAsInteger(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 Short getAsShort(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 Byte getAsByte(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 Double getAsDouble(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 Float getAsFloat(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 Boolean getAsBoolean(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(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 Set<Map.Entry<String,Object>> valueSet()
Returns a set of all of the keys and values

Returns:
a set of all of the keys and values

describeContents

public int describeContents()
Description copied from interface: Parcelable
Describe the kinds of special objects contained in this Parcelable's marshalled representation.

Specified by:
describeContents in interface Parcelable
Returns:
a bitmask indicating the set of special object types marshalled by the Parcelable.

writeToParcel

public void writeToParcel(Parcel parcel,
                          int flags)
Description copied from interface: Parcelable
Flatten this object in to a Parcel.

Specified by:
writeToParcel in interface Parcelable
Parameters:
parcel - The Parcel in which the object should be written.
flags - Additional flags about how the object should be written. May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE.

putStringArrayList

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

Unsupported, here until we get proper bulk insert APIs.


getStringArrayList

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

Unsupported, here until we get proper bulk insert APIs.


toString

public String toString()
Description copied from class: Object
Returns a string containing a concise, human-readable description of the receiver.

Overrides:
toString in class Object
Returns:
String a printable representation for the receiver.

Build 1.0_r1(from source)

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