MIDP API Reference - Beginning J2ME: From Novice to Professional - page 374

// Methods
public native char charAt(int index);
public int compareTo(String anotherString);
public String concat(String str);
public boolean endsWith(String suffix);
public native boolean equals(Object anObject);
+ public boolean equalsIgnoreCase(String anotherString);
public byte[] getBytes(String enc);
public byte[] getBytes();
public void getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin);
public int hashCode();
public native int indexOf(int ch);
public native int indexOf(int ch, int fromIndex);
public int indexOf(String str);
public int indexOf(String str, int fromIndex);
+ public native String intern();
public int lastIndexOf(int ch);
public int lastIndexOf(int ch, int fromIndex);
public int length();
public boolean regionMatches(boolean ignoreCase, int toffset,
String other, int ooffset, int len);
public String replace(char oldChar, char newChar);
public boolean startsWith(String prefix, int toffset);
public boolean startsWith(String prefix);
public String substring(int beginIndex);
public String substring(int beginIndex, int endIndex);
public char[] toCharArray();
public String toLowerCase();
public String toString();
public String toUpperCase();
public String trim();
}
Class java.lang.StringBuffer
public final class StringBuffer
extends java.lang.Object {
// Constructors
public StringBuffer();
public StringBuffer(int length);
public StringBuffer(String str);
// Methods
public synchronized StringBuffer append(Object obj);
public native synchronized StringBuffer append(String str);
public synchronized StringBuffer append(char[] str);
public synchronized StringBuffer append(char[] str, int offset, int len);