Example usage for java.util Map.Entry Map.Entry

Introduction

In this page you can find the example usage for java.util Map.Entry Map.Entry.

Prototype

Map.Entry

Source Link

Usage

From source file:jetbrains.exodus.env.Reflect.java

public void spaceInfoFromUtilization() {
    spaceInfo(new Iterable<Map.Entry<Long, Long>>() {
        private final long[] addresses = env.getLog().getAllFileAddresses();

        @Override/*from  w  w  w  .ja  v  a 2s  .com*/
        public Iterator<Map.Entry<Long, Long>> iterator() {
            return new Iterator<Map.Entry<Long, Long>>() {
                private int i = addresses.length - 1;

                @Override
                public boolean hasNext() {
                    return i >= 0;
                }

                @Override
                public Map.Entry<Long, Long> next() {
                    final long key = addresses[i--];
                    final long fileFreeBytes = env.getGC().getFileFreeBytes(key);
                    final Long value = fileFreeBytes == Long.MAX_VALUE ? null
                            : log.getFileSize(key) - fileFreeBytes;
                    return new Map.Entry<Long, Long>() {
                        @Override
                        public Long getKey() {
                            return key;
                        }

                        @Override
                        public Long getValue() {
                            return value;
                        }

                        @Override
                        public Long setValue(Long value) {
                            throw new UnsupportedOperationException();
                        }
                    };
                }

                @Override
                public void remove() {
                    throw new UnsupportedOperationException();
                }
            };
        }
    });
}

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From source file:org.jboss.dashboard.workspace.PanelInstance.java

public Map<String, String> getTitle() {
    LocaleManager localeManager = LocaleManager.lookup();
    final String[] langs = localeManager.getPlatformAvailableLangs();
    Map<String, String> title = new AbstractMap<String, String>() {
        public Set<Entry<String, String>> entrySet() {
            return new AbstractSet<Entry<String, String>>() {
                public int size() {
                    return langs.length;
                }/*from ww w  . j  ava 2s. co  m*/

                public Iterator<Map.Entry<String, String>> iterator() {
                    return new Iterator<Map.Entry<String, String>>() {
                        int i = 0;

                        public void remove() {
                            throw new UnsupportedOperationException();
                        }

                        public boolean hasNext() {
                            return i < langs.length;
                        }

                        public Map.Entry<String, String> next() {
                            i++;
                            return new Map.Entry<String, String>() {
                                int index = i - 1;

                                public String getKey() {
                                    return langs[index];
                                }

                                public String getValue() {
                                    return getParameterValue(PARAMETER_TITLE, langs[index]);
                                }

                                public String setValue(String value) {
                                    throw new UnsupportedOperationException();
                                }
                            };
                        }
                    };
                }
            };
        }
    };
    return title;
}

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