20.12

java.lang.String

THE PACKAGE JAVA.LANG

public boolean regionMatches(boolean ignoreCase, int toffset,

String other, int ooffset, int len)

throws NullPointerException;

public boolean startsWith(String prefix)

throws NullPointerException;

public boolean startsWith(String prefix, int toffset)

throws NullPointerException;

public boolean endsWith(String suffix)

throws NullPointerException;

public int indexOf(int ch);

public int indexOf(int ch, int fromIndex);

public int indexOf(String str)

throws NullPointerException;

public int indexOf(String str, int fromIndex)

throws NullPointerException;

public int lastIndexOf(int ch);

public int lastIndexOf(int ch, int fromIndex);

public int lastIndexOf(String str)

throws NullPointerException;

public int lastIndexOf(String str, int fromIndex)

throws NullPointerException;

public String substring(int beginIndex);

public String substring(int beginIndex, int endIndex);

public String concat(String str)

throws NullPointerException;

public String replace(char oldChar, char newChar);

public String toLowerCase();

public String toUpperCase();

public String trim();

public static String valueOf(Object obj);

public static String valueOf(char[] data)

throws NullPointerException;

public static String valueOf(char[] data,

int offset, int count)

throws NullPointerException, IndexOutOfBoundsException;

public static String valueOf(boolean b);

public static String valueOf(char c);

public static String valueOf(int i);

public static String valueOf(long l);

public static String valueOf(float f);

public static String valueOf(double d);

public String intern();

}

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