src/java.base/share/classes/java/lang/String.java

rev 11157 : [mq]: strfid

*** 133,143 ****
       * Initializes a newly created {@code String} object so that it represents
       * an empty character sequence.  Note that use of this constructor is
       * unnecessary since Strings are immutable.
       */
      public String() {
!         this.value = new char[0];
      }
  
      /**
       * Initializes a newly created {@code String} object so that it represents
       * the same sequence of characters as the argument; in other words, the
--- 133,143 ----
       * Initializes a newly created {@code String} object so that it represents
       * an empty character sequence.  Note that use of this constructor is
       * unnecessary since Strings are immutable.
       */
      public String() {
!         this.value = "".value;
      }
  
      /**
       * Initializes a newly created {@code String} object so that it represents
       * the same sequence of characters as the argument; in other words, the
*** 189,199 ****
       */
      public String(char value[], int offset, int count) {
          if (offset < 0) {
              throw new StringIndexOutOfBoundsException(offset);
          }
!         if (count < 0) {
              throw new StringIndexOutOfBoundsException(count);
          }
          // Note: offset or count might be near -1>>>1.
          if (offset > value.length - count) {
              throw new StringIndexOutOfBoundsException(offset + count);
--- 189,203 ----
       */
      public String(char value[], int offset, int count) {
          if (offset < 0) {
              throw new StringIndexOutOfBoundsException(offset);
          }
!         if (count <= 0) {
!             if (count == 0) {
!                 this.value = "".value;
!                 return;
!             }
              throw new StringIndexOutOfBoundsException(count);
          }
          // Note: offset or count might be near -1>>>1.
          if (offset > value.length - count) {
              throw new StringIndexOutOfBoundsException(offset + count);
*** 231,241 ****
       */
      public String(int[] codePoints, int offset, int count) {
          if (offset < 0) {
              throw new StringIndexOutOfBoundsException(offset);
          }
!         if (count < 0) {
              throw new StringIndexOutOfBoundsException(count);
          }
          // Note: offset or count might be near -1>>>1.
          if (offset > codePoints.length - count) {
              throw new StringIndexOutOfBoundsException(offset + count);
--- 235,249 ----
       */
      public String(int[] codePoints, int offset, int count) {
          if (offset < 0) {
              throw new StringIndexOutOfBoundsException(offset);
          }
!         if (count <= 0) {
!             if (count == 0) {
!                 this.value = "".value;
!                 return;
!             }
              throw new StringIndexOutOfBoundsException(count);
          }
          // Note: offset or count might be near -1>>>1.
          if (offset > codePoints.length - count) {
              throw new StringIndexOutOfBoundsException(offset + count);