本文整理匯總了Java中lucee.runtime.op.Castable類的典型用法代碼示例。如果您正苦於以下問題：Java Castable類的具體用法？Java Castable怎麽用？Java Castable使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
Castable類屬於lucee.runtime.op包，在下文中一共展示了Castable類的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: toDateAdvanced
import lucee.runtime.op.Castable; //導入依賴的package包/類
/**
* converts a Object to a DateTime Object (Advanced but slower)
* @param o Object to Convert
* @param timezone
* @return Date Time Object
* @throws PageException
*/
public static DateTime toDateAdvanced(Object o,TimeZone timezone) throws PageException {
if(o instanceof Date) {
if(o instanceof DateTime) return (DateTime)o;
return new DateTimeImpl((Date)o);
}
else if(o instanceof Castable) return ((Castable)o).castToDateTime();
else if(o instanceof String) {
DateTime dt=toDateAdvanced((String)o,timezone,null);
if(dt==null)
throw new ExpressionException("can't cast ["+o+"] to date value");
return dt;
}
else if(o instanceof Number) return util.toDateTime(((Number)o).doubleValue());
else if(o instanceof ObjectWrap) return toDateAdvanced(((ObjectWrap)o).getEmbededObject(),timezone);
else if(o instanceof Calendar){
return new DateTimeImpl((Calendar)o);
}
throw new ExpressionException("can't cast ["+Caster.toClassName(o)+"] to date value");
}
示例2: toDateSimple
import lucee.runtime.op.Castable; //導入依賴的package包/類
/**
* converts a Object to a DateTime Object, returns null if invalid string
* @param o Object to Convert
* @param convertingType one of the following values:
* - CONVERTING_TYPE_NONE: number are not converted at all
* - CONVERTING_TYPE_YEAR: integers are handled as years
* - CONVERTING_TYPE_OFFSET: numbers are handled as offset from 1899-12-30 00:00:00 UTC
* @param timeZone
* @return coverted Date Time Object
* @throws PageException
*/
public static DateTime toDateSimple(Object o, short convertingType,boolean alsoMonthString, TimeZone timeZone) throws PageException {
if(o instanceof DateTime) return (DateTime)o;
else if(o instanceof Date) return new DateTimeImpl((Date)o);
else if(o instanceof Castable) return ((Castable)o).castToDateTime();
else if(o instanceof String) return toDateSimple(o.toString(),convertingType,alsoMonthString, timeZone);
else if(o instanceof Number) return util.toDateTime(((Number)o).doubleValue());
else if(o instanceof Calendar) return new DateTimeImpl((Calendar)o);
else if(o instanceof ObjectWrap) return toDateSimple(((ObjectWrap)o).getEmbededObject(),convertingType,alsoMonthString,timeZone);
else if(o instanceof Calendar){
return new DateTimeImpl((Calendar)o);
}
if(o instanceof Component)
throw new ExpressionException("can't cast component ["+((Component)o).getAbsName()+"] to date value");
throw new ExpressionException("can't cast ["+Caster.toTypeName(o)+"] to date value");
}
示例3: toTime
import lucee.runtime.op.Castable; //導入依賴的package包/類
/**
* converts a Object to a Time Object, returns null if invalid string
* @param o Object to Convert
* @return coverted Date Time Object
* @throws PageException
*/
public static Time toTime(TimeZone timeZone,Object o) throws PageException {
if(o instanceof Time) return (Time)o;
else if(o instanceof Date) return new TimeImpl((Date)o);
else if(o instanceof Castable) return new TimeImpl(((Castable)o).castToDateTime());
else if(o instanceof String) {
Time dt=toTime(timeZone,o.toString(),null);
if(dt==null)
throw new ExpressionException("can't cast ["+o+"] to time value");
return dt;
}
else if(o instanceof ObjectWrap) return toTime(timeZone,((ObjectWrap)o).getEmbededObject());
else if(o instanceof Calendar){
// TODO check timezone offset
return new TimeImpl(((Calendar)o).getTimeInMillis(),false);
}
throw new ExpressionException("can't cast ["+Caster.toClassName(o)+"] to time value");
}
示例4: _toDateAdvanced
import lucee.runtime.op.Castable; //導入依賴的package包/類
private static DateTime _toDateAdvanced(Object o,short convertingType, TimeZone timeZone, DateTime defaultValue, boolean advanced) {
if(o instanceof DateTime) return (DateTime)o;
else if(o instanceof Date) return new DateTimeImpl((Date)o);
else if(o instanceof Castable) {
return ((Castable)o).castToDateTime(defaultValue);
}
else if(o instanceof String) {
if(advanced)return toDateAdvanced(o.toString(),convertingType, timeZone,defaultValue);
return toDateSimple(o.toString(),convertingType,true, timeZone,defaultValue);
}
else if(o instanceof Number){
return numberToDate(timeZone, ((Number)o).doubleValue(), convertingType, defaultValue);
}
else if(o instanceof ObjectWrap) {
return _toDateAdvanced(((ObjectWrap)o).getEmbededObject(defaultValue),convertingType,timeZone,defaultValue,advanced);
}
else if(o instanceof Calendar){
return new DateTimeImpl((Calendar)o);
}
return defaultValue;
}
示例5: _toDateAdvanced
import lucee.runtime.op.Castable; //導入依賴的package包/類
private static DateTime _toDateAdvanced(Object o,short convertingType, TimeZone timeZone, DateTime defaultValue, boolean advanced) {
if(o instanceof DateTime) return (DateTime)o;
else if(o instanceof Date) return new DateTimeImpl((Date)o);
else if(o instanceof Castable) {
return ((Castable)o).castToDateTime(defaultValue);
}
else if(o instanceof String) {
if (advanced)
return toDateAdvanced(o.toString(), convertingType, timeZone, defaultValue);
return toDateSimple(o.toString(),convertingType,true, timeZone,defaultValue);
}
else if(o instanceof Number){
return numberToDate(timeZone, ((Number)o).doubleValue(), convertingType, defaultValue);
}
else if(o instanceof ObjectWrap) {
return _toDateAdvanced(((ObjectWrap)o).getEmbededObject(defaultValue),convertingType,timeZone,defaultValue,advanced);
}
else if(o instanceof Calendar){
return new DateTimeImpl((Calendar)o);
}
return defaultValue;
}