File	Doc	Category	Size	Date	Package
GIFStreamMetadataFormat.java	API Doc	Java SE 5 API	3521	Fri Aug 26 14:54:42 BST 2005	com.sun.imageio.plugins.gif

GIFStreamMetadataFormat

• java.lang.Object
  • javax.imageio.metadata.IIOMetadataFormatImpl

Fields Summary
private static IIOMetadataFormat	instance

Constructors Summary

private GIFStreamMetadataFormat() super(GIFStreamMetadata.nativeMetadataFormatName, CHILD_POLICY_SOME); // root -> Version addElement("Version", GIFStreamMetadata.nativeMetadataFormatName, CHILD_POLICY_EMPTY); addAttribute("Version", "value", DATATYPE_STRING, true, null, Arrays.asList(GIFStreamMetadata.versionStrings)); // root -> LogicalScreenDescriptor addElement("LogicalScreenDescriptor", GIFStreamMetadata.nativeMetadataFormatName, CHILD_POLICY_EMPTY); addAttribute("LogicalScreenDescriptor", "logicalScreenWidth", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addAttribute("LogicalScreenDescriptor", "logicalScreenHeight", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addAttribute("LogicalScreenDescriptor", "colorResolution", DATATYPE_INTEGER, true, null, "1", "8", true, true); addAttribute("LogicalScreenDescriptor", "pixelAspectRatio", DATATYPE_INTEGER, true, null, "0", "255", true, true); // root -> GlobalColorTable addElement("GlobalColorTable", GIFStreamMetadata.nativeMetadataFormatName, 2, 256); addAttribute("GlobalColorTable", "sizeOfGlobalColorTable", DATATYPE_INTEGER, true, null, Arrays.asList(GIFStreamMetadata.colorTableSizes)); addAttribute("GlobalColorTable", "backgroundColorIndex", DATATYPE_INTEGER, true, null, "0", "255", true, true); addBooleanAttribute("GlobalColorTable", "sortFlag", false, false); // root -> GlobalColorTable -> ColorTableEntry addElement("ColorTableEntry", "GlobalColorTable", CHILD_POLICY_EMPTY); addAttribute("ColorTableEntry", "index", DATATYPE_INTEGER, true, null, "0", "255", true, true); addAttribute("ColorTableEntry", "red", DATATYPE_INTEGER, true, null, "0", "255", true, true); addAttribute("ColorTableEntry", "green", DATATYPE_INTEGER, true, null, "0", "255", true, true); addAttribute("ColorTableEntry", "blue", DATATYPE_INTEGER, true, null, "0", "255", true, true);

Methods Summary
public boolean	canNodeAppear(java.lang.String elementName, javax.imageio.ImageTypeSpecifier imageType) return true;
public static synchronized javax.imageio.metadata.IIOMetadataFormat	getInstance() if (instance == null) { instance = new GIFStreamMetadataFormat(); } return instance;