Example usage for java.lang CharSequence length

Introduction

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

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:com.eaio.util.text.HumanTime.java

/**
 * Parses a {@link CharSequence} argument and returns a {@link HumanTime} instance.
 * //from www .j  a  v a  2  s  . c  o  m
 * @param s the char sequence, may not be <code>null</code>
 * @return an instance, never <code>null</code>
 */
public static HumanTime eval(final CharSequence s) {
    HumanTime out = new HumanTime(0L);

    int num = 0;

    int start = 0;
    int end = 0;

    State oldState = State.IGNORED;

    for (char c : new Iterable<Character>() {

        /**
         * @see java.lang.Iterable#iterator()
         */
        public Iterator<Character> iterator() {
            return new Iterator<Character>() {

                private int p = 0;

                /**
                 * @see java.util.Iterator#hasNext()
                 */
                public boolean hasNext() {
                    return p < s.length();
                }

                /**
                 * @see java.util.Iterator#next()
                 */
                public Character next() {
                    return s.charAt(p++);
                }

                /**
                 * @see java.util.Iterator#remove()
                 */
                public void remove() {
                    throw new UnsupportedOperationException();
                }

            };
        }

    }) {
        State newState = getState(c);
        if (oldState != newState) {
            if (oldState == State.NUMBER && (newState == State.IGNORED || newState == State.UNIT)) {
                num = Integer.parseInt(s.subSequence(start, end).toString());
            } else if (oldState == State.UNIT && (newState == State.IGNORED || newState == State.NUMBER)) {
                out.nTimes(s.subSequence(start, end).toString(), num);
                num = 0;
            }
            start = end;
        }
        ++end;
        oldState = newState;
    }
    if (oldState == State.UNIT) {
        out.nTimes(s.subSequence(start, end).toString(), num);
    }

    return out;
}

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From source file:CharArrayMap.java

private boolean equals(CharSequence text1, char[] text2) {
    int len = text1.length();
    if (len != text2.length)
        return false;
    if (ignoreCase) {
        for (int i = 0; i < len; i++) {
            if (Character.toLowerCase(text1.charAt(i)) != text2[i])
                return false;
        }//from  ww  w  .j a  v a2  s. co  m
    } else {
        for (int i = 0; i < len; i++) {
            if (text1.charAt(i) != text2[i])
                return false;
        }
    }
    return true;
}

---

From source file:com.asakusafw.runtime.io.text.csv.CsvFieldReader.java

@Override
public boolean nextField() throws IOException {
    if (lastState.moreFields == false) {
        nextReadIndex = -1;//  w  w  w  . j  av a2  s  .co  m
        currentFieldIndex = -1;
        lastState = State.AFTER_RECORD;
        return false;
    }
    State state = State.BEGIN_FIELD;
    CharSequence line = currentLine;
    assert line != null;
    fieldBuffer.setLength(0);
    int index = nextReadIndex;
    do {
        int c = index == line.length() ? EOF : line.charAt(index++);
        switch (state) {
        case BEGIN_FIELD:
            state = doBeginField(c);
            break;
        case BARE_BODY:
            state = doBareBody(c);
            break;
        case QUOTE_BODY:
            state = doQuoteBody(c);
            break;
        case QUOTE_BODY_SAW_QUOTE:
            state = doQuoteBodySawQuote(c);
            break;
        default:
            throw new AssertionError(lastState);
        }
    } while (state.moreCharacters);

    nextReadIndex = index;
    currentFieldIndex++;
    lastState = state;
    return true;
}

---

From source file:com.nextgis.maplibui.formcontrol.AutoTextEdit.java

@Override
public void init(JSONObject element, List<Field> fields, Bundle savedState, Cursor featureCursor,
        SharedPreferences preferences) throws JSONException {
    ControlHelper.setClearAction(this);

    JSONObject attributes = element.getJSONObject(JSON_ATTRIBUTES_KEY);
    mFieldName = attributes.getString(JSON_FIELD_NAME_KEY);
    mIsShowLast = ControlHelper.isSaveLastValue(attributes);
    mAllowSaveNewValue = attributes.optBoolean(JSON_ALLOW_NEW_VALUES);

    if (!ControlHelper.isEnabled(fields, mFieldName)) {
        setEnabled(false);/*  ww  w. j  a v a  2 s .com*/
        setTextColor(Color.GRAY);
    }

    String lastValue = null;
    if (ControlHelper.hasKey(savedState, mFieldName))
        lastValue = savedState.getString(ControlHelper.getSavedStateKey(mFieldName));
    else if (null != featureCursor) {
        int column = featureCursor.getColumnIndex(mFieldName);
        if (column >= 0)
            lastValue = featureCursor.getString(column);
    } else if (mIsShowLast)
        lastValue = preferences.getString(mFieldName, null);

    mAliasValueMap = new HashMap<>();
    if (attributes.has(ConstantsUI.JSON_NGW_ID_KEY) && attributes.getLong(ConstantsUI.JSON_NGW_ID_KEY) != -1) {
        MapContentProviderHelper map = (MapContentProviderHelper) MapBase.getInstance();
        if (null == map)
            throw new IllegalArgumentException("The map should extends MapContentProviderHelper or inherited");

        String account = element.optString(SyncStateContract.Columns.ACCOUNT_NAME);
        long id = attributes.getLong(JSON_NGW_ID_KEY);
        for (int i = 0; i < map.getLayerCount(); i++) {
            if (map.getLayer(i) instanceof NGWLookupTable) {
                NGWLookupTable table = (NGWLookupTable) map.getLayer(i);
                if (table.getRemoteId() != id || !table.getAccountName().equals(account))
                    continue;

                for (Map.Entry<String, String> entry : table.getData().entrySet()) {
                    mAliasValueMap.put(entry.getValue(), entry.getKey());
                    if (entry.getKey().equals(lastValue))
                        lastValue = entry.getValue();
                }

                break;
            }
        }
    } else {
        JSONArray values = attributes.getJSONArray(JSON_VALUES_KEY);
        for (int j = 0; j < values.length(); j++) {
            JSONObject keyValue = values.getJSONObject(j);
            String value = keyValue.getString(JSON_VALUE_NAME_KEY);
            String alias = keyValue.getString(JSON_VALUE_ALIAS_KEY);
            mAliasValueMap.put(alias, value);
            if (value.equals(lastValue))
                lastValue = alias;
        }
    }

    setText(lastValue);
    mAdapter = new ArrayAdapter<>(getContext(), android.R.layout.simple_spinner_dropdown_item,
            new ArrayList<>(mAliasValueMap.keySet()));
    setAdapter(mAdapter);

    setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View view, boolean hasFocus) {
            if (hasFocus && getText().length() == 0) {
                postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        showDropDown();
                    }
                }, 100);
            }
        }
    });

    addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {

        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
            if (charSequence.length() < 1)
                getOnFocusChangeListener().onFocusChange(AutoTextEdit.this, true);
        }

        @Override
        public void afterTextChanged(Editable editable) {

        }
    });
}

---

From source file:de.cosmocode.lucene.DefaultLuceneQuery.java

@Override
public DefaultLuceneQuery addUnescapedField(final String key, final CharSequence value,
        final boolean mandatory) {

    if (key == null || value == null || value.length() == 0) {
        setLastSuccessful(false);/* w  ww  .ja  va2  s .  co m*/
        return this;
    }

    if (mandatory)
        queryArguments.append("+");
    queryArguments.append(key).append(":(").append(value).append(") ");
    setLastSuccessful(true);

    return this;
}

---

From source file:org.greencheek.utils.environment.propertyplaceholder.resolver.value.VariablePlaceholderValueResolver.java

private int findPlaceholderEndIndex(CharSequence buf, int startIndex) {
    int index = startIndex + this.placeholderPrefix.length();
    int withinNestedPlaceholder = 0;
    while (index < buf.length()) {
        if (substringMatch(buf, index, this.placeholderSuffix)) {
            if (withinNestedPlaceholder > 0) {
                withinNestedPlaceholder--;
                index = index + this.placeholderSuffix.length();
            } else {
                return index;
            }// ww  w  .j a  va  2 s.  c om
        } else if (substringMatch(buf, index, this.simplePrefix)) {
            withinNestedPlaceholder++;
            index = index + this.simplePrefix.length();
        } else {
            index++;
        }
    }
    return -1;
}

---

From source file:br.msf.commons.util.CharSequenceUtils.java

public static boolean endsWith(final CharSequence suffix, final CharSequence sequence) {
    return startsWith(suffix, length(sequence) - suffix.length(), sequence);
}

---

From source file:br.msf.commons.util.CharSequenceUtils.java

/**
 * Returns the combined length of all non-null given sequences.
 * The null ones are considered zero length.
 * <p/>/*from  w w  w.ja  v  a 2 s.  c  o m*/
 * If no sequence is given (null or empty array), this will return <tt>zero (0)</tt>.
 *
 * @param sequences The sequences to be analysed.
 * @return The sum of the given sequence lengths.
 */
public static int length(final CharSequence... sequences) {
    int length = 0;
    if (ArrayUtils.isNotEmpty(sequences)) {
        for (CharSequence item : sequences) {
            if (isNotEmpty(item)) {
                length += item.length();
            }
        }
    }
    return length;
}

---

From source file:com.gmail.at.faint545.activities.SpeedLimitActivity.java

private void initListeners() {
    valueEditText.addTextChangedListener(new TextWatcher() {

        @Override// w  ww.j  a  v a2s.c om
        public void onTextChanged(CharSequence s, int start, int before, int count) {
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

        @Override
        public void afterTextChanged(Editable s) {
            if (s.length() < 1)
                ok.setEnabled(false);
            else
                ok.setEnabled(true);
        }
    });

    ok.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            String value = valueEditText.getText().toString();
            new SpeedLimitTask(SpeedLimitActivity.this, target.buildURL(), target.getApiKey()).execute(value);
        }
    });
}

---

From source file:com.intellij.lang.jsgraphql.ide.annotator.JSGraphQLAnnotator.java

@Nullable
@Override/*from www .  jav a  2  s  . c o m*/
public JSGraphQLAnnotationResult collectInformation(@NotNull PsiFile file, @NotNull Editor editor,
        boolean hasErrors) {
    try {
        boolean isJavaScript = file instanceof JSFile;
        if (isJavaScript || file instanceof JSGraphQLFile) {
            CharSequence buffer = editor.getDocument().getCharsSequence();
            if (isJavaScript) {
                // replace the JS with line-preserving whitespace to be ignored by GraphQL
                buffer = getWhitespacePaddedGraphQL(file, buffer);
            }
            if (buffer.length() > 0) {
                final String environment = JSGraphQLLanguageInjectionUtil.getEnvironment(file);
                final AnnotationsResponse annotations = JSGraphQLNodeLanguageServiceClient
                        .getAnnotations(buffer.toString(), file.getProject(), environment);
                return new JSGraphQLAnnotationResult(annotations, editor);
            }
        } else if (file instanceof JSGraphQLSchemaFile) {
            // no external annotation support yet for schema files
            return new JSGraphQLAnnotationResult(new AnnotationsResponse(), editor);
        }
    } catch (Throwable e) {
        if (e instanceof ProcessCanceledException) {
            // annotation was cancelled, e.g. due to an editor being closed
            return null;
        }
        log.error("Error during doAnnotate", e);
    }
    return null;
}

---

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