1 21 22 package org.apache.derby.iapi.types; 23 24 import org.apache.derby.iapi.error.StandardException; 25 26 41 public interface ConcatableDataValue extends DataValueDescriptor, VariableSizeDataValue 42 { 43 44 54 public NumberDataValue charLength(NumberDataValue result) 55 throws StandardException; 56 57 70 public ConcatableDataValue substring( 71 NumberDataValue start, 72 NumberDataValue length, 73 ConcatableDataValue result, 74 int maxLen) 75 throws StandardException; 76 } 77 | Popular Tags |