Java Doc for Coercion.java in  » Library » Apache-commons-jexl-1.1-src » org » apache » commons » jexl » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » Apache commons jexl 1.1 src » org.apache.commons.jexl.util   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.commons.jexl.util.Coercion Coercion public class Coercion (Code) Coercion utilities for the JSTL EL-like coercion. since:    1.0 author:    Geir Magnusson Jr. Method Summary public static  Boolean coerceBoolean(Object val)      Coerce to a Boolean. Parameters:   val - Object to be coerced. public static  Double coerceDouble(Object val)      Coerce to a Double. Parameters:   val - Object to be coerced. public static  Integer coerceInteger(Object val)      Coerce to a Integer. Parameters:   val - Object to be coerced. public static  Long coerceLong(Object val)      Coerce to a Long. Parameters:   val - Object to be coerced. public static  boolean isFloatingPoint(Object o)      Is Object a floating point number. Parameters:   o - Object to be analyzed. public static  boolean isNumberable(Object o)      Is Object a whole number. Parameters:   o - Object to be analyzed. Method Detail coerceBoolean public static Boolean coerceBoolean(Object val)(Code) Coerce to a Boolean. Parameters:   val - Object to be coerced. The Boolean coerced value, or null if none possible. coerceDouble public static Double coerceDouble(Object val) throws Exception(Code) Coerce to a Double. Parameters:   val - Object to be coerced. The Double coerced value. throws:   Exception - If Double coercion fails. coerceInteger public static Integer coerceInteger(Object val) throws Exception(Code) Coerce to a Integer. Parameters:   val - Object to be coerced. The Integer coerced value. throws:   Exception - If Integer coercion fails. coerceLong public static Long coerceLong(Object val) throws Exception(Code) Coerce to a Long. Parameters:   val - Object to be coerced. The Long coerced value. throws:   Exception - If Long coercion fails. isFloatingPoint public static boolean isFloatingPoint(Object o)(Code) Is Object a floating point number. Parameters:   o - Object to be analyzed. true if it is a Float or a Double. isNumberable public static boolean isNumberable(Object o)(Code) Is Object a whole number. Parameters:   o - Object to be analyzed. true if Integer, Long, Byte, Short or Character. 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)