File	Doc	Category	Size	Date	Package
ParameterMetadata.java	API Doc	Hibernate 3.2.5	2800	Fri Jun 02 13:07:08 BST 2006	org.hibernate.engine.query

ParameterMetadata

• java.lang.Object

Fields Summary
private static final OrdinalParameterDescriptor[]	EMPTY_ORDINALS
private final OrdinalParameterDescriptor[]	ordinalDescriptors
private final Map	namedDescriptorMap

Constructors Summary

public ParameterMetadata(OrdinalParameterDescriptor[] ordinalDescriptors, Map namedDescriptorMap) Instantiates a ParameterMetadata container. param ordinalDescriptors param namedDescriptorMap if ( ordinalDescriptors == null ) { this.ordinalDescriptors = EMPTY_ORDINALS; } else { OrdinalParameterDescriptor[] copy = new OrdinalParameterDescriptor[ ordinalDescriptors.length ]; System.arraycopy( ordinalDescriptors, 0, copy, 0, ordinalDescriptors.length ); this.ordinalDescriptors = copy; } if ( namedDescriptorMap == null ) { this.namedDescriptorMap = java.util.Collections.EMPTY_MAP; } else { int size = ( int ) ( ( namedDescriptorMap.size() / .75 ) + 1 ); Map copy = new HashMap( size ); copy.putAll( namedDescriptorMap ); this.namedDescriptorMap = java.util.Collections.unmodifiableMap( copy ); }

Methods Summary
public NamedParameterDescriptor	getNamedParameterDescriptor(java.lang.String name) NamedParameterDescriptor meta = ( NamedParameterDescriptor ) namedDescriptorMap.get( name ); if ( meta == null ) { throw new QueryParameterException( "could not locate named parameter [" + name + "]" ); } return meta;
public org.hibernate.type.Type	getNamedParameterExpectedType(java.lang.String name) return getNamedParameterDescriptor( name ).getExpectedType();
public java.util.Set	getNamedParameterNames() return namedDescriptorMap.keySet();
public int[]	getNamedParameterSourceLocations(java.lang.String name) return getNamedParameterDescriptor( name ).getSourceLocations();
public int	getOrdinalParameterCount() return ordinalDescriptors.length;
public OrdinalParameterDescriptor	getOrdinalParameterDescriptor(int position) if ( position < 1 || position > ordinalDescriptors.length ) { throw new IndexOutOfBoundsException( "Remember that ordinal parameters are 1-based!" ); } return ordinalDescriptors[position - 1];
public org.hibernate.type.Type	getOrdinalParameterExpectedType(int position) return getOrdinalParameterDescriptor( position ).getExpectedType();
public int	getOrdinalParameterSourceLocation(int position) return getOrdinalParameterDescriptor( position ).getSourceLocation();