CompositeName getPrefix() method in Java with Examples Last Updated : 27 Mar, 2020 Summarize Comments Improve Suggest changes Share Like Article Like Report The getPrefix() method of a javax.naming.CompositeName class is used to get a composite name object whose components consist of a prefix of the components in this composite name.The position at which we need to stop extracting the prefix from this composite name object is passed as a parameter. The returned composite name object and this composite name object share the same syntax. If we make any changes to this composite name that will not affect the name that is returned and vice versa. Syntax: public Name getPrefix(int posn) Parameters: This method accepts posn which is the 0-based index of the component at which to stop. Must be in the range [0, size()]. Return value: This method returns a composite name consisting of the components at indexes in the range [0, posn). Exception: This method throws ArrayIndexOutOfBoundsException If posn is outside the specified range. Below programs illustrate the CompositeName.getPrefix() method: Program 1: Java // Java program to demonstrate // CompositeName.getPrefix() import java.util.Properties; import javax.naming.CompositeName; import javax.naming.InvalidNameException; public class GFG { public static void main(String[] args) throws InvalidNameException { // create composite name object CompositeName CompositeName1 = new CompositeName( "aa/bb/cc/dd/ee/ff"); // apply getPrefix() CompositeName newCompositeName = (CompositeName) CompositeName1.getPrefix(2); // print value System.out.println( "New CompositeName Object: " + newCompositeName); } } Output: New CompositeName Object: aa/bb Program 2: Java // Java program to demonstrate // CompositeName.getPrefix() method import java.util.Properties; import javax.naming.CompositeName; import javax.naming.InvalidNameException; public class GFG { public static void main(String[] args) throws InvalidNameException { // create composite name object CompositeName CompositeName1 = new CompositeName( "c/e/d/v/a/b/z/y/x/f"); // apply getPrefix() CompositeName newCompositeName = (CompositeName) CompositeName1.getPrefix(4); // print value System.out.println( "New CompositeName Object: " + newCompositeName); } } Output: New CompositeName Object: c/e/d/v References: https://docs.oracle.com/javase/10/docs/api/javax/naming/CompositeName.html#getPrefix(int) Comment More infoAdvertise with us Next Article CompoundName getPrefix() method in Java with Examples A AmanSingh2210 Follow Improve Article Tags : Java Java-Functions Practice Tags : Java Similar Reads CompositeName getSuffix() method in Java with Examples The getSuffix() method of a javax.naming.CompositeName class is used to get a composite name object whose components consist of a suffix of the components in this composite name. The position from which we need to start extracting the Suffix from this composite name object is passed as a parameter. 2 min read CompositeName get() method in Java with Examples The get() method of a javax.naming.CompositeName class is used to get a component of this composite name object.The position passed as a parameter used to get the component present at that position from the composite name object. Syntax: public String get(int posn) Parameters: This method accepts po 2 min read CompoundName getPrefix() method in Java with Examples The getPrefix() method of a javax.naming.CompoundName class is used to get a compound name object whose components consist of a prefix of the components in this compound name. The position at which we need to stop extracting the prefix from this compound name object is passed as a parameter. The ret 2 min read CompositeName getAll() method in Java with Examples The getAll() method of a javax.naming.CompositeName class is used to return all the component of this composite object as enumeration of string. The update effects applied to this composite name on this enumeration is undefined. Syntax: public Enumeration getAll() Parameters: This method accepts not 2 min read CompoundName getSuffix() method in Java with Examples The getSuffix() method of a javax.naming.CompoundName class is used to get a compound name object whose components consist of a suffix of the components in this compound name. The position from which we need to start extracting the Suffix from this compound name object is passed as a parameter. The 2 min read CompoundName get() method in Java with Examples The get() method of a javax.naming.CompoundName class is used to get a component of this compound name object. The position passed as a parameter used to get the component present at that position from the compound name object. Syntax: public String get(int posn) Parameters: This method accepts posn 2 min read Like