Integer Integer Class

Definition

The wrapper for the primitive type int.

[Android.Runtime.Register("java/lang/Integer", ApiSince=1, DoNotGenerateAcw=true)]
public sealed class Integer : Java.Lang.Number, IConvertible, IDisposable, Java.Lang.IComparable
type Integer = class
    inherit Number
    interface IComparable
    interface IJavaObject
    interface IDisposable
    interface IConvertible
Inheritance
Attributes
Implements

Remarks

Android platform documentation

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

Integer(Int32) Integer(Int32)

Constructs a new Integer with the specified primitive integer value.

Integer(String) Integer(String)

Constructs a new Integer from the specified string.

Fields

Bytes Bytes
MaxValue MaxValue

Constant for the maximum int value, 231-1.

MinValue MinValue

Constant for the minimum int value, -231.

Size Size

Constant for the number of bits needed to represent an int in two's complement form.

Properties

Class Class

Returns the unique instance of Class that represents this object's class.

(Inherited from Object)
Handle Handle

The handle to the underlying Android instance.

(Inherited from Object)
IJavaObjectEx.IsProxy IJavaObjectEx.IsProxy Inherited from Object
IJavaObjectEx.KeyHandle IJavaObjectEx.KeyHandle Inherited from Object
IJavaObjectEx.NeedsActivation IJavaObjectEx.NeedsActivation Inherited from Object
IJavaPeerable.JniManagedPeerState IJavaPeerable.JniManagedPeerState Inherited from Object
JniIdentityHashCode JniIdentityHashCode Inherited from Object
JniPeerMembers JniPeerMembers
PeerReference PeerReference Inherited from Object
ThresholdClass ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from Number)
ThresholdType ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from Number)
Type Type

The Class object that represents the primitive type int.

Methods

BitCount(Int32) BitCount(Int32)

Counts the number of 1 bits in the specified integer; this is also referred to as population count.

ByteValue() ByteValue()

Returns this object's value as a byte.

(Inherited from Number)
Clone() Clone()

Creates and returns a copy of this Object.

(Inherited from Object)
Compare(Int32, Int32) Compare(Int32, Int32)

Compares two int values.

CompareTo(Integer) CompareTo(Integer)

Compares this object to the specified integer object to determine their relative order.

CompareUnsigned(Int32, Int32) CompareUnsigned(Int32, Int32)
Decode(String) Decode(String)

Parses the specified string and returns a Integer instance if the string can be decoded into an integer value.

Dispose() Dispose() Inherited from Object
Dispose(Boolean) Dispose(Boolean) Inherited from Object
DivideUnsigned(Int32, Int32) DivideUnsigned(Int32, Int32)
DoubleValue() DoubleValue()

Returns this object's value as a double.

Equals(Object) Equals(Object)

Compares this instance with the specified object and indicates if they are equal.

(Inherited from Object)
FloatValue() FloatValue()

Returns this object's value as a float.

GetHashCode() GetHashCode()

Returns an integer hash code for this object.

(Inherited from Object)
GetInteger(String) GetInteger(String)

Returns the Integer value of the system property identified by string.

GetInteger(String, Int32) GetInteger(String, Int32)

Returns the Integer value of the system property identified by string.

GetInteger(String, Integer) GetInteger(String, Integer)

Returns the Integer value of the system property identified by string.

HashCode(Int32) HashCode(Int32)
HighestOneBit(Int32) HighestOneBit(Int32)

Determines the highest (leftmost) bit of the specified integer that is 1 and returns the bit mask value for that bit.

IntValue() IntValue()

Gets the primitive value of this int.

JavaFinalize() JavaFinalize()

Invoked when the garbage collector has detected that this instance is no longer reachable.

(Inherited from Object)
LongValue() LongValue()

Returns this object's value as a long.

LowestOneBit(Int32) LowestOneBit(Int32)

Determines the lowest (rightmost) bit of the specified integer that is 1 and returns the bit mask value for that bit.

Max(Int32, Int32) Max(Int32, Int32)
Min(Int32, Int32) Min(Int32, Int32)
Notify() Notify()

Causes a thread which is waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.

(Inherited from Object)
NotifyAll() NotifyAll()

Causes all threads which are waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.

(Inherited from Object)
NumberOfLeadingZeros(Int32) NumberOfLeadingZeros(Int32)

Determines the number of leading zeros in the specified integer prior to the HighestOneBit(Int32).

NumberOfTrailingZeros(Int32) NumberOfTrailingZeros(Int32)

Determines the number of trailing zeros in the specified integer after the LowestOneBit(Int32).

ParseInt(String) ParseInt(String)

Parses the specified string as a signed decimal integer value.

ParseInt(String, Int32) ParseInt(String, Int32)

Parses the specified string as a signed integer value using the specified radix.

ParseUnsignedInt(String) ParseUnsignedInt(String)
ParseUnsignedInt(String, Int32) ParseUnsignedInt(String, Int32)
RemainderUnsigned(Int32, Int32) RemainderUnsigned(Int32, Int32)
Reverse(Int32) Reverse(Int32)

Reverses the order of the bits of the specified integer.

ReverseBytes(Int32) ReverseBytes(Int32)

Reverses the order of the bytes of the specified integer.

RotateLeft(Int32, Int32) RotateLeft(Int32, Int32)

Rotates the bits of the specified integer to the left by the specified number of bits.

RotateRight(Int32, Int32) RotateRight(Int32, Int32)

Rotates the bits of the specified integer to the right by the specified number of bits.

SetHandle(IntPtr, JniHandleOwnership) SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
ShortValue() ShortValue()

Returns this object's value as a short.

(Inherited from Number)
Signum(Int32) Signum(Int32)

Returns the value of the signum function for the specified integer.

Sum(Int32, Int32) Sum(Int32, Int32)
ToArray<T>() ToArray<T>() Inherited from Object
ToBinaryString(Int32) ToBinaryString(Int32)

Converts the specified integer into its binary string representation.

ToHexString(Int32) ToHexString(Int32)

Converts the specified integer into its hexadecimal string representation.

ToOctalString(Int32) ToOctalString(Int32)

Converts the specified integer into its octal string representation.

ToString() ToString()

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

(Inherited from Object)
ToString(Int32) ToString(Int32)

Converts the specified integer into its decimal string representation.

ToString(Int32, Int32) ToString(Int32, Int32)

Converts the specified signed integer into a string representation based on the specified radix.

ToUnsignedLong(Int32) ToUnsignedLong(Int32)
ToUnsignedString(Int32) ToUnsignedString(Int32)
ToUnsignedString(Int32, Int32) ToUnsignedString(Int32, Int32)
UnregisterFromRuntime() UnregisterFromRuntime() Inherited from Object
ValueOf(Int32) ValueOf(Int32)

Returns a Integer instance for the specified integer value.

ValueOf(String) ValueOf(String)

Parses the specified string as a signed decimal integer value.

ValueOf(String, Int32) ValueOf(String, Int32)

Parses the specified string as a signed integer value using the specified radix.

Wait() Wait()

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.

(Inherited from Object)
Wait(Int64) Wait(Int64)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.

(Inherited from Object)
Wait(Int64, Int32) Wait(Int64, Int32)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.

(Inherited from Object)

Operators

Explicit(Integer to Int32) Explicit(Integer to Int32)

Explicit Interface Implementations

IComparable.CompareTo(Object) IComparable.CompareTo(Object)
IConvertible.GetTypeCode() IConvertible.GetTypeCode()
IConvertible.ToBoolean(IFormatProvider) IConvertible.ToBoolean(IFormatProvider)
IConvertible.ToByte(IFormatProvider) IConvertible.ToByte(IFormatProvider)
IConvertible.ToChar(IFormatProvider) IConvertible.ToChar(IFormatProvider)
IConvertible.ToDateTime(IFormatProvider) IConvertible.ToDateTime(IFormatProvider)
IConvertible.ToDecimal(IFormatProvider) IConvertible.ToDecimal(IFormatProvider)
IConvertible.ToDouble(IFormatProvider) IConvertible.ToDouble(IFormatProvider)
IConvertible.ToInt16(IFormatProvider) IConvertible.ToInt16(IFormatProvider)
IConvertible.ToInt32(IFormatProvider) IConvertible.ToInt32(IFormatProvider)
IConvertible.ToInt64(IFormatProvider) IConvertible.ToInt64(IFormatProvider)
IConvertible.ToSByte(IFormatProvider) IConvertible.ToSByte(IFormatProvider)
IConvertible.ToSingle(IFormatProvider) IConvertible.ToSingle(IFormatProvider)
IConvertible.ToString(IFormatProvider) IConvertible.ToString(IFormatProvider)
IConvertible.ToType(Type, IFormatProvider) IConvertible.ToType(Type, IFormatProvider)
IConvertible.ToUInt16(IFormatProvider) IConvertible.ToUInt16(IFormatProvider)
IConvertible.ToUInt32(IFormatProvider) IConvertible.ToUInt32(IFormatProvider)
IConvertible.ToUInt64(IFormatProvider) IConvertible.ToUInt64(IFormatProvider)
IJavaObjectEx.ToLocalJniHandle() IJavaObjectEx.ToLocalJniHandle() Inherited from Object
IJavaPeerable.Disposed() IJavaPeerable.Disposed() Inherited from Object
IJavaPeerable.DisposeUnlessReferenced() IJavaPeerable.DisposeUnlessReferenced() Inherited from Object
IJavaPeerable.Finalized() IJavaPeerable.Finalized() Inherited from Object
IJavaPeerable.SetJniIdentityHashCode(Int32) IJavaPeerable.SetJniIdentityHashCode(Int32) Inherited from Object
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) Inherited from Object
IJavaPeerable.SetPeerReference(JniObjectReference) IJavaPeerable.SetPeerReference(JniObjectReference) Inherited from Object

Extension Methods

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject) JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable) GetJniTypeName(IJavaPeerable)

Applies to