1.Java代码# /*** Returns a canonical representation for the string object. * * A pool of strings, initially empty, is maintained privately by the * class {@codeString}. * * When the intern method is invoked, if the pool already contains a * string equal to this {@codeString} obj...
* When the intern method is invoked, if the pool already contains a * string equal to this String object as determined by * the {@link #equals(Object)} method, then the string from the pool is * returned. Otherwise, this String object is added to the * pool and a reference to this...
When the intern method is invoked, if the pool already contains a string equal to thisStringobject as determined by the {@link #equals(Object)} method, then the string from the pool is returned. Otherwise, thisStringobject is added to the pool and a reference to thisStringobject is returne...
* When the intern method is invoked, if the pool already contains a * string equal to this {@codeString} object as determined by * the {@link#equals(Object)} method, then the string from the pool is * returned. Otherwise, this {@codeString} object is added to the * pool and a re...
When the intern method is invoked, if the pool already contains a string equal to thisStringobject as determined by the#equals(Object)method, then the string from the pool is returned. Otherwise, thisStringobject is added to the pool and a reference to thisStringobject is returned. ...
* When the intern method is invoked, if the pool already contains a * string equal to this {@code String} object as determined by * the {@link #equals(Object)} method, then the string from the pool is * returned. Otherwise, this {@code String} object is added to the ...
Java.Beans Java.Interop Java.Interop.Expressions Java.Interop.Tools.JavaCallableWrappers Java.IO Java.Lang Java.Lang AbstractMethodError AbstractStringBuilder ArithmeticException ArrayIndexOutOfBoundsException ArrayStoreException AssertionError Boolean BootstrapMethodError Byte Character Character.Subset Character.Unicod...
}SourceFile:"StringNotExistInPoolBeforeIntern.java"InnerClasses:publicstaticfinal#58= #57 of #61; // Lookup=class java/lang/invoke/MethodHandles$Lookup of class java/lang/invoke/MethodHandlesBootstrapMethods:0:#30 REF_invokeStatic java/lang/invoke/StringConcatFactory.makeConcatWithConstants:(Ljava/...
Returns a canonical representation for the string object. A pool of strings, initially empty, is maintained privately by the class String. When the intern method is invoked, if the pool already contains a string equal to this String object as determined by the equals(Object) method, then the...
() method * in cases where same String is being interned multiple times. * * Note: that this class extends {@link LinkedHashMap} is an implementation * detail -- no code should ever directly call Map methods. */publicfinalclassInternCacheextendsConcurrentHashMap<String,String>// since 2.3{...