Java Doc for Float.java in  » Ajax » GWT » com » google » gwt » emul » java » lang » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Ajax » GWT » com.google.gwt.emul.java.lang   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    java.lang.Number       com.google.gwt.emul.java.lang.Float Float final public class Float extends Number implements Comparable<Float>(Code) Wraps a primitve float as an object. Field Summary final public static  float MAX_EXPONENT      final public static  float MAX_VALUE      final public static  float MIN_EXPONENT      final public static  float MIN_NORMAL      final public static  float MIN_VALUE      final public static  float NEGATIVE_INFINITY      final public static  float NaN      final public static  float POSITIVE_INFINITY      final public static  int SIZE      Constructor Summary public   Float(float value)      public   Float(String s)      Method Summary public  byte byteValue()      public static  int compare(float x, float y)      public  int compareTo(Float b)      public  double doubleValue()      public  boolean equals(Object o)      public  float floatValue()      public static  int hashCode(float f)      public  int hashCode()      Performance caution: using Float objects as map keys is not recommended. Using floating point values as keys is generally a bad idea due to difficulty determining exact equality. public  int intValue()      native public static  boolean isInfinite(float x)      public  boolean isInfinite()      native public static  boolean isNaN(float x)      public  boolean isNaN()      public  long longValue()      public static  float parseFloat(String s)      public  short shortValue()      public static  String toString(float b)      public  String toString()      public static  Float valueOf(float f)      public static  Float valueOf(String s)      Field Detail MAX_EXPONENT final public static float MAX_EXPONENT(Code) MAX_VALUE final public static float MAX_VALUE(Code) MIN_EXPONENT final public static float MIN_EXPONENT(Code) MIN_NORMAL final public static float MIN_NORMAL(Code) MIN_VALUE final public static float MIN_VALUE(Code) NEGATIVE_INFINITY final public static float NEGATIVE_INFINITY(Code) NaN final public static float NaN(Code) POSITIVE_INFINITY final public static float POSITIVE_INFINITY(Code) SIZE final public static int SIZE(Code) Constructor Detail Float public Float(float value)(Code) Float public Float(String s)(Code) Method Detail byteValue public byte byteValue()(Code) compare public static int compare(float x, float y)(Code) compareTo public int compareTo(Float b)(Code) doubleValue public double doubleValue()(Code) equals public boolean equals(Object o)(Code) floatValue public float floatValue()(Code) hashCode public static int hashCode(float f)(Code) hashCode public int hashCode()(Code) Performance caution: using Float objects as map keys is not recommended. Using floating point values as keys is generally a bad idea due to difficulty determining exact equality. In addition, there is no efficient JavaScript equivalent of floatToIntBits. As a result, this method computes a hash code by truncating the whole number portion of the float, which may lead to poor performance for certain value sets if Floats are used as keys in a java.util.HashMap . intValue public int intValue()(Code) isInfinite native public static boolean isInfinite(float x)(Code) isInfinite public boolean isInfinite()(Code) isNaN native public static boolean isNaN(float x)(Code) isNaN public boolean isNaN()(Code) longValue public long longValue()(Code) parseFloat public static float parseFloat(String s) throws NumberFormatException(Code) shortValue public short shortValue()(Code) toString public static String toString(float b)(Code) toString public String toString()(Code) valueOf public static Float valueOf(float f)(Code) valueOf public static Float valueOf(String s) throws NumberFormatException(Code) Methods inherited from java.lang.Number public byte byteValue()(Code)(Java Doc) abstract public double doubleValue()(Code)(Java Doc) abstract public float floatValue()(Code)(Java Doc) abstract public int intValue()(Code)(Java Doc) abstract public long longValue()(Code)(Java Doc) public short shortValue()(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)