sqlg2.db
Class QueryPiece

java.lang.Object
  sqlg2.db.QueryPiece

public final class QueryPiece
extends java.lang.Object

Query piece encapsulating query text and query parameters.

Field Summary

java.lang.Class<?>[]	classes
java.lang.Object[]	data
java.lang.String	sql

Constructor Summary

QueryPiece(java.lang.String sql, java.lang.Object[] data, java.lang.Class<?>[] classes)
Constructor.

Method Summary

QueryPiece	add(QueryPiece... that) Concatenation of query pieces.
QueryPiece	add(java.lang.String sql) Concatenation of query piece and string.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

sql

public final java.lang.String sql

data

public final java.lang.Object[] data

classes

public final java.lang.Class<?>[] classes

Constructor Detail

QueryPiece

public QueryPiece(java.lang.String sql,
                  java.lang.Object[] data,
                  java.lang.Class<?>[] classes)

Constructor.

Parameters:

sql - SQL text

data - parameters (not null)

classes - parameter types (may be null, then parameter types are guessed from actual values)

Method Detail

add

public QueryPiece add(QueryPiece... that)

Concatenation of query pieces. Parameter that can contain nulls (they are ignored). Line break is inserted between pieces.

add

public QueryPiece add(java.lang.String sql)

Concatenation of query piece and string. Line break is inserted between them.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object