Example usage for java.lang Iterable Iterable

Introduction

In this page you can find the example usage for java.lang Iterable Iterable.

Prototype

Iterable

Source Link

Usage

From source file:com.flexive.core.search.cmis.model.SingleTableReference.java

/**
 * {@inheritDoc}/*ww  w  .  j  a  v  a2s . c  o m*/
 */
@Override
public Iterable<TableReference> getLeafTables() {
    return new Iterable<TableReference>() {
        @Override
        public Iterator<TableReference> iterator() {
            return Arrays.asList((TableReference) SingleTableReference.this).iterator();
        }
    };
}

From source file:org.renjin.sexp.ListVector.java

public Iterable<NamedValue> namedValues() {
    return new Iterable<NamedValue>() {
        @Override/*from   ww w .ja  v a2  s  .co  m*/
        public Iterator<NamedValue> iterator() {
            return new UnmodifiableIterator<NamedValue>() {
                private int index = 0;

                @Override
                public boolean hasNext() {
                    return index < length();
                }

                @Override
                public NamedValue next() {
                    NamedValue pair = new NameValuePair(getName(index), getElementAsSEXP(index));
                    index++;
                    return pair;
                }
            };
        }
    };
}

From source file:com.adito.security.DefaultUserDatabase.java

protected static <T> Iterable<T> toIterable(final Iterator<T> itr) {
    return new Iterable<T>() {
        public Iterator<T> iterator() {
            return itr;
        }//from w w  w . java  2  s.co m
    };
}

From source file:org.acmsl.queryj.ConfigurationQueryJCommandImpl.java

/**
 * Retrieves all keys./*from ww w  . ja va2s .c  o m*/
 * @param configuration the {@link Configuration}.
 * @return such keys.
 */
@NotNull
protected Iterable<String> getKeys(@NotNull final Configuration configuration) {
    return new Iterable<String>() {
        /**
         * {@inheritDoc}
         */
        @Override
        public Iterator<String> iterator() {
            return configuration.getKeys();
        }
    };
}

From source file:com.spotify.heroic.metric.astyanax.AstyanaxBackend.java

@Override
public Iterable<BackendEntry> listEntries() {
    final Borrowed<Context> ctx = context.borrow();

    final OperationResult<Rows<MetricsRowKey, Integer>> result;

    try {//from  w  w  w.  j a  v a  2s. c  om
        result = ctx.get().client.prepareQuery(METRICS_CF).getAllRows().execute();
    } catch (final ConnectionException e) {
        throw new RuntimeException("Request failed", e);
    }

    return new Iterable<BackendEntry>() {
        @Override
        public Iterator<BackendEntry> iterator() {
            final Iterator<Row<MetricsRowKey, Integer>> iterator = result.getResult().iterator();

            return new Iterator<BackendEntry>() {
                @Override
                public boolean hasNext() {
                    final boolean next = iterator.hasNext();

                    if (!next) {
                        ctx.release();
                    }

                    return next;
                }

                @Override
                public BackendEntry next() {
                    final Row<MetricsRowKey, Integer> entry = iterator.next();
                    final MetricsRowKey rowKey = entry.getKey();
                    final Series series = rowKey.getSeries();

                    final List<Point> points = rowKey.buildPoints(entry.getColumns());
                    return new BackendEntry(series, MetricCollection.points(points));
                }

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

From source file:de.tuberlin.uebb.jdae.llmsl.Block.java

@Override
public Iterable<GlobalVariable> variables() {
    return new Iterable<GlobalVariable>() {
        public Iterator<GlobalVariable> iterator() {
            return Iterators.forArray(variables);
        }/*from   w  ww  .  java2  s . c  o  m*/
    };
}

From source file:com.quinsoft.zeidon.standardoe.ViewImpl.java

@Override
public Iterable<EntityInstance> getHierEntityList(boolean includeRoot, String entityName) {
    EntityDef entityDef = null;//from  ww w  . j  ava  2s. c  o m
    if (!StringUtils.isBlank(entityName))
        entityDef = getLodDef().getEntityDef(entityName);

    ObjectInstance oi = viewCursor.getObjectInstance();
    final EntityIterator<EntityInstanceImpl> iter = new IteratorBuilder(getObjectInstance()).withOiScoping(oi)
            .forEntityDef(entityDef).setLazyLoad(true).build();

    // Skip the root?
    if (!includeRoot)
        iter.next();

    // We have to create an iterator so that we can set the cursor in next().
    return new Iterable<EntityInstance>() {
        @Override
        public Iterator<EntityInstance> iterator() {
            return new Iterator<EntityInstance>() {
                @Override
                public boolean hasNext() {
                    return iter.hasNext();
                }

                @Override
                public EntityInstance next() {
                    EntityInstanceImpl ei = iter.next();
                    EntityDef entityDef = ei.getEntityDef();
                    EntityCursorImpl entityCursor = viewCursor.getEntityCursor(entityDef);
                    entityCursor.setCursor(ei);
                    return entityCursor.getEntityInstance();
                }

                @Override
                public void remove() {
                    iter.remove();
                }
            };
        }
    };
}

From source file:jetbrains.exodus.entitystore.FileSystemBlobVaultOld.java

@Override
public BackupStrategy getBackupStrategy() {
    return new BackupStrategy() {

        @Override/*from   ww w  .  j  a  va 2  s.co m*/
        public Iterable<FileDescriptor> listFiles() {
            return new Iterable<FileDescriptor>() {
                @Override
                public Iterator<FileDescriptor> iterator() {
                    final Deque<FileDescriptor> queue = new LinkedList<>();
                    queue.add(new FileDescriptor(location, blobsDirectory + File.separator));
                    return new Iterator<FileDescriptor>() {
                        int i = 0;
                        int n = 0;
                        File[] files;
                        FileDescriptor next;
                        String currentPrefix;

                        @Override
                        public boolean hasNext() {
                            if (next != null) {
                                return true;
                            }
                            while (i < n) {
                                final File file = files[i++];
                                final String name = file.getName();
                                if (file.isDirectory()) {
                                    queue.push(new FileDescriptor(file,
                                            currentPrefix + file.getName() + File.separator));
                                } else if (file.isFile()) {
                                    final long fileSize = file.length();
                                    if (fileSize == 0)
                                        continue;
                                    if (name.endsWith(blobExtension) || name.equalsIgnoreCase(VERSION_FILE)) {
                                        next = new FileDescriptor(file, currentPrefix, fileSize);
                                        return true;
                                    }
                                } else {
                                    // something strange with filesystem
                                    throw new EntityStoreException(
                                            "File or directory expected: " + file.toString());
                                }
                            }
                            if (queue.isEmpty()) {
                                return false;
                            }
                            final FileDescriptor fd = queue.pop();
                            files = IOUtil.listFiles(fd.getFile());
                            currentPrefix = fd.getPath();
                            i = 0;
                            n = files.length;
                            next = fd;
                            return true;
                        }

                        @Override
                        public FileDescriptor next() {
                            if (!hasNext()) {
                                throw new NoSuchElementException();
                            }
                            final FileDescriptor result = next;
                            next = null;
                            return result;
                        }

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

From source file:oculus.aperture.common.JSONProperties.java

@Override
public Iterable<Integer> getIntegers(String key) {
    try {//from  w ww.j  a  v a  2s . c  o  m
        final JSONArray array = obj.getJSONArray(key);

        return new Iterable<Integer>() {
            @Override
            public Iterator<Integer> iterator() {
                return new Iterator<Integer>() {
                    private final int n = array.length();
                    private int i = 0;

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

                    @Override
                    public Integer next() {
                        try {
                            return (n > i) ? array.getInt(i++) : null;
                        } catch (JSONException e) {
                            return null;
                        }
                    }

                    @Override
                    public void remove() {
                        throw new UnsupportedOperationException();
                    }
                };
            }
        };
    } catch (JSONException e) {
        return EmptyIterable.instance();
    }
}

From source file:de.uniba.wiai.kinf.pw.projects.lillytab.reasoner.abox.RABox.java

@Override
public Iterable<Pair<R, NodeID>> getSuccessorPairs() {
    return new Iterable<Pair<R, NodeID>>() {
        @Override/*  ww  w. j  a  v a2s  .  com*/
        public Iterator<Pair<R, NodeID>> iterator() {
            return new SubRoleAwarePairIterator(_successors);
        }
    };
}