diff options
Diffstat (limited to 'libjava/java/util/prefs/Preferences.java')
| -rw-r--r-- | libjava/java/util/prefs/Preferences.java | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/libjava/java/util/prefs/Preferences.java b/libjava/java/util/prefs/Preferences.java index ce8aacf176f..c0f0231951f 100644 --- a/libjava/java/util/prefs/Preferences.java +++ b/libjava/java/util/prefs/Preferences.java @@ -1,5 +1,5 @@ -/* Preferences - Preference node containing key value entries and subnodes - Copyright (C) 2001 Free Software Foundation, Inc. +/* Preferences -- Preference node containing key value entries and subnodes + Copyright (C) 2001, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -307,20 +307,20 @@ public abstract class Preferences { * plus a '/' plus its own name. If the node is the root node and has no * parent then its name is "" and its absolute path name is "/". */ - abstract public String absolutePath(); + public abstract String absolutePath(); /** * Returns true if this node comes from the user preferences tree, false * if it comes from the system preferences tree. */ - abstract public boolean isUserNode(); + public abstract boolean isUserNode(); /** * Returns the name of this preferences node. The name of the node cannot * be null, can be mostly 80 characters and cannot contain any '/' * characters. The root node has as name "". */ - abstract public String name(); + public abstract String name(); /** * Returns the String given by @@ -328,7 +328,7 @@ public abstract class Preferences { * (isUserNode() ? "User":"System") + " Preference Node: " + absolutePath() * </code> */ - abstract public String toString(); + public abstract String toString(); // abstract methods (navigation) @@ -340,7 +340,7 @@ public abstract class Preferences { * reached * @exception IllegalStateException when this node has been removed */ - abstract public String[] childrenNames() throws BackingStoreException; + public abstract String[] childrenNames() throws BackingStoreException; /** * Returns a sub node of this preferences node if the given path is @@ -353,7 +353,7 @@ public abstract class Preferences { * string "/" (indicating the root node) or any name on the path is more * then 80 characters long */ - abstract public Preferences node(String path); + public abstract Preferences node(String path); /** * Returns true if the node that the path points to exists in memory or @@ -371,7 +371,7 @@ public abstract class Preferences { * string "/" (indicating the root node) or any name on the path is more * then 80 characters long */ - abstract public boolean nodeExists(String path) + public abstract boolean nodeExists(String path) throws BackingStoreException; /** @@ -380,21 +380,21 @@ public abstract class Preferences { * * @exception IllegalStateException if this node has been removed */ - abstract public Preferences parent(); + public abstract Preferences parent(); // abstract methods (export) /** * XXX */ - abstract public void exportNode(OutputStream os) + public abstract void exportNode(OutputStream os) throws BackingStoreException, IOException; /** * XXX */ - abstract public void exportSubtree(OutputStream os) + public abstract void exportSubtree(OutputStream os) throws BackingStoreException, IOException; @@ -408,7 +408,7 @@ public abstract class Preferences { * reached * @exception IllegalStateException if this node has been removed */ - abstract public String[] keys() throws BackingStoreException; + public abstract String[] keys() throws BackingStoreException; /** * Returns the value associated with the key in this preferences node. If @@ -420,7 +420,7 @@ public abstract class Preferences { * @exception IllegalStateException if this node has been removed * @exception NullPointerException if key is null */ - abstract public String get(String key, String defaultVal); + public abstract String get(String key, String defaultVal); /** * Convenience method for getting the given entry as a boolean. @@ -432,7 +432,7 @@ public abstract class Preferences { * @exception IllegalStateException if this node has been removed * @exception NullPointerException if key is null */ - abstract public boolean getBoolean(String key, boolean defaultVal); + public abstract boolean getBoolean(String key, boolean defaultVal); /** * Convenience method for getting the given entry as a byte array. @@ -445,7 +445,7 @@ public abstract class Preferences { * @exception IllegalStateException if this node has been removed * @exception NullPointerException if key is null */ - abstract public byte[] getByteArray(String key, byte[] defaultVal); + public abstract byte[] getByteArray(String key, byte[] defaultVal); /** * Convenience method for getting the given entry as a double. @@ -457,7 +457,7 @@ public abstract class Preferences { * @exception IllegalStateException if this node has been removed * @exception NullPointerException if key is null */ - abstract public double getDouble(String key, double defaultVal); + public abstract double getDouble(String key, double defaultVal); /** * Convenience method for getting the given entry as a float. @@ -469,7 +469,7 @@ public abstract class Preferences { * @exception IllegalStateException if this node has been removed * @exception NullPointerException if key is null */ - abstract public float getFloat(String key, float defaultVal); + public abstract float getFloat(String key, float defaultVal); /** * Convenience method for getting the given entry as an integer. @@ -481,7 +481,7 @@ public abstract class Preferences { * @exception IllegalStateException if this node has been removed * @exception NullPointerException if key is null */ - abstract public int getInt(String key, int defaultVal); + public abstract int getInt(String key, int defaultVal); /** * Convenience method for getting the given entry as a long. @@ -493,7 +493,7 @@ public abstract class Preferences { * @exception IllegalStateException if this node has been removed * @exception NullPointerException if key is null */ - abstract public long getLong(String key, long defaultVal); + public abstract long getLong(String key, long defaultVal); /** * Sets the value of the given preferences entry for this node. @@ -507,7 +507,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if either key or value are to large * @exception IllegalStateException when this node has been removed */ - abstract public void put(String key, String value); + public abstract void put(String key, String value); /** * Convenience method for setting the given entry as a boolean. @@ -518,7 +518,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if the key length is to large * @exception IllegalStateException when this node has been removed */ - abstract public void putBoolean(String key, boolean value); + public abstract void putBoolean(String key, boolean value); /** * Convenience method for setting the given entry as an array of bytes. @@ -533,7 +533,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if either key or value are to large * @exception IllegalStateException when this node has been removed */ - abstract public void putByteArray(String key, byte[] value); + public abstract void putByteArray(String key, byte[] value); /** * Convenience method for setting the given entry as a double. @@ -544,7 +544,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if the key length is to large * @exception IllegalStateException when this node has been removed */ - abstract public void putDouble(String key, double value); + public abstract void putDouble(String key, double value); /** * Convenience method for setting the given entry as a float. @@ -555,7 +555,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if the key length is to large * @exception IllegalStateException when this node has been removed */ - abstract public void putFloat(String key, float value); + public abstract void putFloat(String key, float value); /** * Convenience method for setting the given entry as an integer. @@ -566,7 +566,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if the key length is to large * @exception IllegalStateException when this node has been removed */ - abstract public void putInt(String key, int value); + public abstract void putInt(String key, int value); /** * Convenience method for setting the given entry as a long. @@ -577,7 +577,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if the key length is to large * @exception IllegalStateException when this node has been removed */ - abstract public void putLong(String key, long value); + public abstract void putLong(String key, long value); /** * Removes the preferences entry from this preferences node. @@ -589,7 +589,7 @@ public abstract class Preferences { * @exception IllegalArgumentException if the key length is to large * @exception IllegalStateException when this node has been removed */ - abstract public void remove(String key); + public abstract void remove(String key); // abstract methods (preference node manipulation) @@ -604,7 +604,7 @@ public abstract class Preferences { * reached * @exception IllegalStateException if this node has been removed */ - abstract public void clear() throws BackingStoreException; + public abstract void clear() throws BackingStoreException; /** * Writes all preference changes on this and any subnode that have not @@ -618,7 +618,7 @@ public abstract class Preferences { * reached * @exception IllegalStateException if this node has been removed */ - abstract public void flush() throws BackingStoreException; + public abstract void flush() throws BackingStoreException; /** * Writes and reads all preference changes to and from this and any @@ -630,7 +630,7 @@ public abstract class Preferences { * reached * @exception IllegalStateException if this node has been removed */ - abstract public void sync() throws BackingStoreException; + public abstract void sync() throws BackingStoreException; /** * Removes this and all subnodes from the backing store and clears all @@ -651,19 +651,18 @@ public abstract class Preferences { * @exception IllegalStateException if this node has already been removed * @exception UnsupportedOperationException if this is a root node */ - abstract public void removeNode() throws BackingStoreException; + public abstract void removeNode() throws BackingStoreException; // abstract methods (listeners) - abstract public void addNodeChangeListener(NodeChangeListener listener); + public abstract void addNodeChangeListener(NodeChangeListener listener); - abstract public void addPreferenceChangeListener + public abstract void addPreferenceChangeListener (PreferenceChangeListener listener); - abstract public void removeNodeChangeListener(NodeChangeListener listener); + public abstract void removeNodeChangeListener(NodeChangeListener listener); - abstract public void removePreferenceChangeListener + public abstract void removePreferenceChangeListener (PreferenceChangeListener listener); - } |
