one.microstream.typing.XTypes

public final class XTypes
extends Object

Collection of generic util logic missing or too complicated in JDK API.

Constructor Summary

Constructors

Constructor Description

XTypes()

Method Summary

Modifier and Type	Method	Description
`static Byte`	`asByte(Number value)`
`static Double`	`asDouble(Number value)`
`static Float`	`asFloat(Number value)`
`static Integer`	`asInteger(Number value)`
`static Long`	`asLong(Number value)`
`static Short`	`asShort(Number value)`
`static TypeMapping<Float>`	`createDefaultTypeSimilarity()`
`static Class<?>`	`directByteBufferClass()`
`static ByteBuffer`	`guaranteeDirectByteBuffer(ByteBuffer directBuffer)`
`static boolean`	`isBoolean(Object o)`
`static boolean`	`isBooleanType(Class<?> c)`
`static boolean`	`isByteType(Class<?> c)`
`static boolean`	`isCharacterType(Class<?> c)`
`static boolean`	`isCharSequenceType(Class<?> c)`
`static boolean`	`isDecimal(Object o)`
`static boolean`	`isDecimalType(Class<?> c)`
`static boolean`	`isDirectByteBuffer(ByteBuffer byteBuffer)`
`static boolean`	`isDoubleType(Class<?> c)`
`static boolean`	`isFloatType(Class<?> c)`
`static boolean`	`isIntegerType(Class<?> c)`
`static boolean`	`isLiteral(Object o)`
`static boolean`	`isLiteralType(Class<?> c)`
`static boolean`	`isLongType(Class<?> c)`
`static boolean`	`isNaturalNumber(Object o)`
`static boolean`	`isNaturalNumberType(Class<?> c)`
`static boolean`	`isNumber(Object o)`
`static boolean`	`isNumberType(Class<?> c)`
`static boolean`	`isPrimitiveWrapper(Object o)`
`static boolean`	`isShortType(Class<?> c)`
`static boolean`	`isStringType(Class<?> c)`
`static boolean`	`isValueType(Class<?> c)`
`static boolean`	`isValueType(Object o)`	Checks if the type of the passed instance is an immutable special value type of the java language.
`static boolean`	`to_boolean(byte value)`
`static byte`	`to_byte(boolean value)`
`static int`	`to_int(boolean value)`
`static int`	`to_int(double value)`
`static int`	`to_int(float value)`
`static int`	`to_int(long value)`
`static int`	`to_int(Number value)`

Methods inherited from class java.lang.Object

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

Constructor Details
- XTypes
  
  public XTypes()
Method Details
- directByteBufferClass
  
  public static final Class<?> directByteBufferClass()
- isDirectByteBuffer
  
  public static final boolean isDirectByteBuffer(ByteBuffer byteBuffer)
- guaranteeDirectByteBuffer
  
  public static final ByteBuffer guaranteeDirectByteBuffer(ByteBuffer directBuffer)
- isBooleanType
  
  public static boolean isBooleanType(Class<?> c)
- isByteType
  
  public static boolean isByteType(Class<?> c)
- isShortType
  
  public static boolean isShortType(Class<?> c)
- isIntegerType
  
  public static boolean isIntegerType(Class<?> c)
- isLongType
  
  public static boolean isLongType(Class<?> c)
- isFloatType
  
  public static boolean isFloatType(Class<?> c)
- isDoubleType
  
  public static boolean isDoubleType(Class<?> c)
- isCharacterType
  
  public static boolean isCharacterType(Class<?> c)
- isStringType
  
  public static boolean isStringType(Class<?> c)
- isCharSequenceType
  
  public static boolean isCharSequenceType(Class<?> c)
- isNaturalNumberType
  
  public static boolean isNaturalNumberType(Class<?> c)
- isDecimalType
  
  public static boolean isDecimalType(Class<?> c)
- isNumberType
  
  public static boolean isNumberType(Class<?> c)
- isLiteralType
  
  public static boolean isLiteralType(Class<?> c)
- isValueType
  
  public static boolean isValueType(Class<?> c)
- isNaturalNumber
  
  public static boolean isNaturalNumber(Object o)
- isNumber
  
  public static boolean isNumber(Object o)
- isDecimal
  
  public static boolean isDecimal(Object o)
- isLiteral
  
  public static boolean isLiteral(Object o)
- isBoolean
  
  public static boolean isBoolean(Object o)
- isValueType
  
  public static boolean isValueType(Object o)
  
  Checks if the type of the passed instance is an immutable special value type of the java language. This includes all primitive wrappers and String.
  
  Parameters:
  
  o - the instance to be checked
  
  Returns:
  
  true if the type of the passed instance is an immutable special value type.
- isPrimitiveWrapper
  
  public static boolean isPrimitiveWrapper(Object o)
- to_byte
  
  public static final byte to_byte(boolean value)
- to_boolean
  
  public static final boolean to_boolean(byte value)
- to_int
  
  public static final int to_int(boolean value)
- to_int
  
  public static final int to_int(long value) throws NumberRangeException
  
  Throws:
  
  NumberRangeException
- to_int
  
  public static final int to_int(float value) throws NumberRangeException
  
  Throws:
  
  NumberRangeException
- to_int
  
  public static final int to_int(double value) throws NumberRangeException
  
  Throws:
  
  NumberRangeException
- to_int
  
  public static final int to_int(Number value) throws NumberRangeException, NullPointerException
  
  Throws:
  
  NumberRangeException
  
  NullPointerException
- asByte
  
  public static final Byte asByte(Number value)
- asShort
  
  public static final Short asShort(Number value)
- asInteger
  
  public static final Integer asInteger(Number value)
- asFloat
  
  public static final Float asFloat(Number value)
- asLong
  
  public static final Long asLong(Number value)
- asDouble
  
  public static final Double asDouble(Number value)
- createDefaultTypeSimilarity
  
  public static final TypeMapping<Float> createDefaultTypeSimilarity()

Class XTypes

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Details

Method Details