public class UtilCompatibleJdk15 extends Object implements UtilCompatible
UtilCompatible which runs in
JDK 1.5.
Prior to JDK 1.5, this class should never be loaded. Applications should
instantiate this class via Class.forName(String) or better, use
methods in Util, and not instantiate it at all.
| Constructor and Description |
|---|
UtilCompatibleJdk15() |
| Modifier and Type | Method and Description |
|---|---|
<T extends Comparable<T>> |
binarySearch(T[] ts,
int start,
int end,
T t)
As
Arrays.binarySearch(Object[], int, int, Object), but
available pre-JDK 1.6. |
void |
cancelStatement(Statement stmt)
Cancels and closes a SQL Statement object.
|
<T> T |
compileScript(Class<T> iface,
String script,
String engineName)
Compiles a script to yield a Java interface.
|
String |
generateUuidString() |
<T> T |
getAnnotation(Method method,
String annotationClassName,
T defaultValue) |
Util.MemoryInfo |
getMemoryInfo()
Creates an object from which to get information about system memory
use.
|
BigDecimal |
makeBigDecimalFromDouble(double d)
This generates a BigDecimal with a precision reflecting
the precision of the input double.
|
<T> Set<T> |
newIdentityHashSet()
Creates a hash set that, like
IdentityHashMap,
compares keys using identity. |
Timer |
newTimer(String name,
boolean isDaemon)
Equivalent to
Timer.Timer(String, boolean). |
String |
quotePattern(String s) |
<T> void |
threadLocalRemove(ThreadLocal<T> threadLocal)
Removes a thread local from the current thread.
|
public BigDecimal makeBigDecimalFromDouble(double d)
makeBigDecimalFromDouble in interface UtilCompatibled - input doublepublic String quotePattern(String s)
quotePattern in interface UtilCompatiblepublic <T> T getAnnotation(Method method, String annotationClassName, T defaultValue)
getAnnotation in interface UtilCompatiblepublic String generateUuidString()
generateUuidString in interface UtilCompatiblepublic <T> T compileScript(Class<T> iface, String script, String engineName)
UtilCompatiblecompileScript in interface UtilCompatibleT - Interfaceiface - Interface script should implementscript - Script codeengineName - Name of engine (e.g. "JavaScript")public <T> void threadLocalRemove(ThreadLocal<T> threadLocal)
UtilCompatibleFrom JDK 1.5 onwards, calls ThreadLocal.remove(); before
that, no-ops.
threadLocalRemove in interface UtilCompatibleT - TypethreadLocal - Thread localpublic Util.MemoryInfo getMemoryInfo()
UtilCompatibleMemoryPoolMXBean.getMemoryInfo in interface UtilCompatiblepublic Timer newTimer(String name, boolean isDaemon)
UtilCompatibleTimer.Timer(String, boolean).
(Introduced in JDK 1.5.)newTimer in interface UtilCompatiblename - the name of the associated threadisDaemon - true if the associated thread should run as a daemonpublic void cancelStatement(Statement stmt)
UtilCompatibleUtil.cancelStatement in interface UtilCompatiblestmt - The statement to close.public <T> Set<T> newIdentityHashSet()
UtilCompatibleIdentityHashMap,
compares keys using identity.newIdentityHashSet in interface UtilCompatibleT - Element typepublic <T extends Comparable<T>> int binarySearch(T[] ts, int start, int end, T t)
UtilCompatibleArrays.binarySearch(Object[], int, int, Object), but
available pre-JDK 1.6.binarySearch in interface UtilCompatibleCopyright © 2020 Hitachi Vantara. All rights reserved.